Nitto Kohki NSC-C23 User manual
Installation manual
Inclined type
Inclined type
DSC-CW03DSC-C03
DSC-C08
DSC-CW08
Bath Type
NSC-CB23
NSC-CB36
NSC-CB48
Horizontal type
Horizontal type
NSC-C23
NSC-C36
NSC-C48
NSC-CW36
NSC-CW48
NSC-CW23
NITTO KOHKI Sliding Closer
NITTO KOHKI Sliding Closer
Installation manualInstallation manual
QC99J1026
SHIRAKAWA NITTO KOHKI Co,.LTD.
JQA-EM4057
NITTO KOHKI Co,.LTD.
Headquarters/Research Center
Nippori Office
ISO 14001
NO.Kk116
1. Do not use the product for unspecified door dimensions or
door weight.
2. If the control device of the product becomes ineffective, the
door will close vigorously, possibly catching one of your
fingers or getting into contact or turning over. Should an oil
leak occur, component damage or incidents will result in
ineffective control, despite speed adjustment, replace the
product promptly.
3. Do not disassemble or remodel the product. Should you do
so, we will not guarantee the subsequent performance of the
product.
4. Securely tighten the screws that mount the product. Failure
to observe this precaution may cause product damage or
accident.
5. Be sure to install the door-retaining screws. Failure to
observe this instruction may derail or turn the door over.
6. Be sure to install the door stopper on the door back end.
7. Do not drop or strike any of the components. Failure to follow
this precaution may cause a breakdown.
8. The closer incorporated in the product causes the door to
close on its own. Therefore do not close the door fast with
force. Any such practice may cause the door to close
vigorously, resulting in an unexpected accident.
9. Take care not to let a child play by hanging on the door.
1. Wipe off dust and dirt from the rail and door rollers.
2. Conduct periodic checks for loose screws and other
anomalies.
ハンガーＡ
り付けて下さい
中心に向けて取
矢印方向を扉の
中
心
Ｌ／Ｎ ０４１２６
ＳＣ−Ｃ０８
Control device
Door Clutch gear
Rack
０４２２３
弱方向：
２回転以下
強方向：
５回転以下
行って下さ
い。
故障の原因と
なりますの
で調整は下記の範囲内で
注意
強
弱
ＰＳ−０３Ｒ
ＬＯＴＮＯ．
Sliding Closer
Q&A on Troubleshooting
Door
Floor
Frame
A: The door, hanger, or other component
does not contact the top cover or
door pocket.
Q: The door will not close fully.
Action: Check the contact, then either
reposition the hanger and/or
guide roller in a different position or detach
it and reinstall it in another position.
A: The guide roller contacts the top surface of
the roller groove at the bottom of the door.
Action: Reinstall the door at the top. Slide the rail and/or
other component.
A: The door rollers of the hanger
and the rail runway are
scratched and dirty.
Action: Clean or replace the door
rollers of the hanger and the rail.
A: The door rollers (front and back) of the
hanger are not installed in parallel
with the rail.
A: The pull spring is unadjusted
(a horizontal type).
Action: Reinstall them in different
positions to make them parallel.
Action: Adjust the lead-in force of the pull spring.
A: The speed adjusting screw of the
control device is
overturned in the direction of
slow (direction S indicated).
(An excessive controlling
force is applied.)
Action: Turn the speed adjusting screw
counterclockwise (direction F
indicated) to adjust the speed.
A: The clutch gear of
the control device is
too strongly engaged
with the control rack of
the rail.
A: The door is not installed vertically.
Action: Reinstall the hanger or guide roller in another
position.
A: The airtight rubber, mohair, or
other material between the door
and frame gets into contact,
resulting in resistance imposed
to the closing of the door.
Q: The door will not close fully or will not
close stably.
A: Check that the screws for mounting
the components remain tight enough.
Q: The door rattles.
Action: Alleviate the contact.
Example: Cut the rubber or
take another appropriate action.
Action: Further tighten or retighten the
mounting screws.
Precautions for preventing accidents
Precautions to be taken to ensure a
long service life
Frame Door
Speed
adjusting screw
Becomes
slower
(direction S)
Becomes
faster (direction F)
Frame
Frame
Door
Door
Loose screws
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
Strong
Weak
Strong
Weak
Right-handed opening type Left-handed opening type
Action: Reinstall the hanger or guide roller at different positions.
Control device
Hanger (Front and Rear)
Pull spring (with furniture)
Control rack
(Noise suppression rubber ,Rack retainer
)
Height adjusting plate
Screw for Rail
Door stopper
Stop device
Screw
Pan head screwM5x12 (for control device)
BoltM8x25 (for hanger)
BoltM8x30 (for hanger)
Coach screw8x50 (for hanger)
Pan head screwM8x30
(
Prevention for wheel come off
)
Wooden door plate (Tapping screw 5x30)
Guide rail (Tapping screw 4x16)
Guide roller (Ø16, 25, 30, 35)
1
1set
1set
1set
1set
1set
1set
1set
[2]
[4]
[2]
1
1set
1set
1set
1set
1set
1set
1set
1set
[2]
[4]
[2]
1set
1 (Ø16)
1
1set
1set
1set
1set
1set
1set
1set
[2]
[4]
[2]
1set
1set
1 (Ø16)
1
1set
1set
1set
1set
1set
1set
1set
1set
[2]
[2]
[2]
[2]
1
1set
1set
1set
1set
1set
1set
1set
1set
[2]
[2]
[2]
[2]
1set
1set
1 (Ø16)
1
1set
1set
1set
1set
1set
1set
1set
1set
[2]
[4]
[2]
1
1set
1set
1set
1set
1set
1set
1set
[2]
[4]
[2]
1set
1 (Ø16)
P9
~
P10 P3
~
P4P5
~
P6 P7
~
P8 P3
~
P4 P9
~
P10P5
~
P6
Inclined type
Model
DSC-CW03DSC-C03
DSC-C08
DSC-CW08
Bath Type
NSC-CB23
NSC-CB36
NSC-CB48
Horizontal type
Inclined type
Horizontal type
NSC-C23
NSC-C36
NSC-C48
NSC-CW36
NSC-CW48
NSC-CW23
Page
t = 1.0
t = 0.5
(5 x 30, M5 x 16)
NITTO KOHKI Sliding Closer
NITTO KOHKI Sliding Closer
Inclined type
Horizontal type
21
1. Do not use the product for unspecified door dimensions or
door weight.
2. If the control device of the product becomes ineffective, the
door will close vigorously, possibly catching one of your
fingers or getting into contact or turning over. Should an oil
leak occur, component damage or incidents will result in
ineffective control, despite speed adjustment, replace the
product promptly.
3. Do not disassemble or remodel the product. Should you do
so, we will not guarantee the subsequent performance of the
product.
4. Securely tighten the screws that mount the product. Failure
to observe this precaution may cause product damage or
accident.
5. Be sure to install the door-retaining screws. Failure to
observe this instruction may derail or turn the door over.
6. Be sure to install the door stopper on the door back end.
7. Do not drop or strike any of the components. Failure to follow
this precaution may cause a breakdown.
8. The closer incorporated in the product causes the door to
close on its own. Therefore do not close the door fast with
force. Any such practice may cause the door to close
vigorously, resulting in an unexpected accident.
9. Take care not to let a child play by hanging on the door.
1. Wipe off dust and dirt from the rail and door rollers.
2. Conduct periodic checks for loose screws and other
anomalies.
ハンガーＡ
り付けて下さい
中心に向けて取
矢印方向を扉の
中
心
Ｌ／Ｎ ０４１２６
ＳＣ−Ｃ０８
Control device
Door Clutch gear
Rack
０４２２３
弱方向：
２回転以下
強方向：
５回転以下
行って下さ
い。
故障の原因と
なりますの
で調整は下記の範囲内で
注意
強
弱
ＰＳ−０３Ｒ
ＬＯＴＮＯ．
Sliding Closer
Q&A on Troubleshooting
Door
Floor
Frame
A: The door, hanger, or other component
does not contact the top cover or
door pocket.
Q: The door will not close fully.
Action: Check the contact, then either
reposition the hanger and/or
guide roller in a different position or detach
it and reinstall it in another position.
A: The guide roller contacts the top surface of
the roller groove at the bottom of the door.
Action: Reinstall the door at the top. Slide the rail and/or
other component.
A: The door rollers of the hanger
and the rail runway are
scratched and dirty.
Action: Clean or replace the door
rollers of the hanger and the rail.
A: The door rollers (front and back) of the
hanger are not installed in parallel
with the rail.
A: The pull spring is unadjusted
(a horizontal type).
Action: Reinstall them in different
positions to make them parallel.
Action: Adjust the lead-in force of the pull spring.
A: The speed adjusting screw of the
control device is
overturned in the direction of
slow (direction S indicated).
(An excessive controlling
force is applied.)
Action: Turn the speed adjusting screw
counterclockwise (direction F
indicated) to adjust the speed.
A: The clutch gear of
the control device is
too strongly engaged
with the control rack of
the rail.
A: The door is not installed vertically.
Action: Reinstall the hanger or guide roller in another
position.
A: The airtight rubber, mohair, or
other material between the door
and frame gets into contact,
resulting in resistance imposed
to the closing of the door.
Q: The door will not close fully or will not
close stably.
A: Check that the screws for mounting
the components remain tight enough.
Q: The door rattles.
Action: Alleviate the contact.
Example: Cut the rubber or
take another appropriate action.
Action: Further tighten or retighten the
mounting screws.
Precautions for preventing accidents
Precautions to be taken to ensure a
long service life
Frame Door
Speed
adjusting screw
Becomes
slower
(direction S)
Becomes
faster (direction F)
Frame
Frame
Door
Door
Loose screws
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
Strong
Weak
Strong
Weak
Right-handed opening type Left-handed opening type
Action: Reinstall the hanger or guide roller at different positions.
Control device
Hanger (Front and Rear)
Pull spring (with furniture)
Control rack
(Noise suppression rubber ,Rack retainer
)
Height adjusting plate
Screw for Rail
Door stopper
Stop device
Screw
Pan head screwM5x12 (for control device)
BoltM8x25 (for hanger)
BoltM8x30 (for hanger)
Coach screw8x50 (for hanger)
Pan head screwM8x30
(
Prevention for wheel come off
)
Wooden door plate (Tapping screw 5x30)
Guide rail (Tapping screw 4x16)
Guide roller (Ø16, 25, 30, 35)
1
1set
1set
1set
1set
1set
1set
1set
[2]
[4]
[2]
1
1set
1set
1set
1set
1set
1set
1set
1set
[2]
[4]
[2]
1set
1 (Ø16)
1
1set
1set
1set
1set
1set
1set
1set
[2]
[4]
[2]
1set
1set
1 (Ø16)
1
1set
1set
1set
1set
1set
1set
1set
1set
[2]
[2]
[2]
[2]
1
1set
1set
1set
1set
1set
1set
1set
1set
[2]
[2]
[2]
[2]
1set
1set
1 (Ø16)
1
1set
1set
1set
1set
1set
1set
1set
1set
[2]
[4]
[2]
1
1set
1set
1set
1set
1set
1set
1set
[2]
[4]
[2]
1set
1 (Ø16)
P9
~
P10 P3
~
P4P5
~
P6 P7
~
P8 P3
~
P4 P9
~
P10P5
~
P6
Inclined type
Model
DSC-CW03DSC-C03
DSC-C08
DSC-CW08
Bath Type
NSC-CB23
NSC-CB36
NSC-CB48
Horizontal type
Inclined type
Horizontal type
NSC-C23
NSC-C36
NSC-C48
NSC-CW36
NSC-CW48
NSC-CW23
Page
t = 1.0
t = 0.5
(5 x 30, M5 x 16)
NITTO KOHKI Sliding Closer
NITTO KOHKI Sliding Closer
Inclined type
Horizontal type
21
3 4
Installation Procedure for
DSC-CW
Installation Procedure for
DSC-CW
For wooden fittings, inclined
●Cut off the guide rail according to the door
width.
●Carve the door bottom to the dimension
shown in the dimension specified below,
then install the guide rail with screws (φ4mm
×16 pan head tapping screws) furnished
with the product.
32
22
り付
け
て下
さい
中心に
向けて
取
矢印方向を
扉の
ハンガーＡ
ＳＣ−Ｃ
０
３
心
中
Ｌ／
Ｎ
ＸＸ
ＸＸ
Ｘ
ハンガーＢ
心
中中心に向けて取
矢印方向を扉の
り付けて下さい
●Install them in the middle of the door lap.
(The product does not come with such
mounting screws.)
●Install them so that the door become vertical
with the floor area.)
Guide rollers
矢印方向を
扉
の
中心に向
け
て取
り付け
て下
さい
ハンガーＡ
中
心
●Adjust the position of the plate spring to
stop it at the position where the door is
fully open.
●Move the stop roller up and down to adjust
the stopping force.
• Increase the stopping force.
Raise the stop roller.
• Reduce the stopping force.
Lower the stop roller.
ハンガーＡ
中心に向けて取
り付けて下さい
矢印方向を扉の 中
心
Ｌ／Ｎ ０４１２６
ＳＣ−Ｃ０８
ＳＣ−Ｃ０３
り付けて下さい
ハンガーＡ
矢印方向を扉の
中心に向けて取 中
心
Ｌ／ＮＸＸＸＸＸ
●Turn the speed adjusting screw of the control
device with a screwdriver to adjust the closing
speed. (It is factory-configured to the highest
speed.)
●
Slide the control rack set to adjust the controlling
interval, thus adjusting the closing speed.
• Shorten the controlling interval – to increase
the closing speed.
• Elongate the controlling interval – to decrease
the closing speed.
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
ハンガーＡ
矢印方向を扉の
中心に向けて取
り
付けて下さ
い
中
心
Inner width of sash - 150
●Cut the rail to the inner width of the sash less
150mm.
●Cut off the correct end according to the
instructions given on the sticker as follows:
• For the right-handed opening type, cut off
the right end as viewed from the front.
• For the left-handed opening type, cut of the
left end as viewed from the front.
● If the distance between the cutting face of the
rail and the reference mounting hole is no
less than 80mm, make a new hole φ5.5mm
for installing the rail at the position 50mm
from the end.
50
If no less than 80mm, make a new hole.
32.5
●Insert 2 plate nuts in the T groove in the rail.
●Match the plate nuts to the mounting holes in
the control rack set, then install the control
rack set with screws (M4 ×8 truss screws)
furnished with the product.
90-100mm
Horizontal distance
(mm) from reference
hole
# of holes from
reference hole (except
for reference hole) Level difference (mm)
from reference hole
●Tap a hole (M5, pitch 0.8) at the position
specified below, as the reference hole.
• Dimension from the inside of the sash on
the door front end = 125mm
• Dimension from the bottom of the top frame
= 65mm (CW03)
= 70mm (CW08)
(When the cover between the top frame and
the door is 10mm)
●Tap subsequent holes (M5, pitch 0.8) with a
level difference of 3.5mm at pitch intervals of
300.
●If the dimension Ain the diagram below (the
dimension from the final hole at a pitch of 300
to the inside of the frame on the door back
end) is no less than 155mm, tap a hole
on the site at 125mm from the inside of
the frame.
Door front end
125
A
10
125
300
Right-handed
opening
Door back end
A+120 120 120 120
Ａ
+120 120 120 120
2
3
1 4
6
8 9
7
5
●When making any change in the rail,
take care not to scratch the runway.
●Before mounting the door, wipe off the dirt
from the rail runway.
●Match the door bottom to the guide rollers,
then suspend the door rollers and mount
them onto the rail runway.
●Check that the door
operates smoothly.
●Adjust the clearance
between the door and
jamb by varying the
number of height
adjusting plates used.
●In assembling and
reengaging the clutch
gears, follow the
"Procedure for assembling
and reengaging clutch
gears."
●Install the control device on
the hanger on the door
front end with screws (M5 ×
12 pan head screws)
furnished with the product.
Install it with the door open
by at least 60cm (where it
does not engage with the
control rack set).
●Install the door stopper
bearing plate on the
hanger on the door
back end with screws
(M5 ×8 pan head
screws) furnished with
the product.
●Insert the door stopper
fittings in the rail
runway. Slide the door
stopper fittings, adjust
the door-opening
position, then tighten
the 2 fixing screws and
fix the fittings.
●Install the stop roller on the hanger on the
door front end with screws (M5 ×8 pan
head screws) furnished with the product.
●Insert the plate nuts in the T groove in the
rail, then install the plate spring with
screws (M4 ×8 truss screws) furnished
with the product.
Ｒ
The control device used for this product is for both orientations (right- and left-handed). The orientation of the clutch gear determines whether it is right- or left-handed.
When assembling and reengaging the clutch gear, follow the procedure described below.
1. Procedure for assembling the clutch gear
• Insert the washer into the shaft of the control device.
• Insert the clutch gear into the shaft.
If right-handed
Make the white surface (the R-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the right-handed opening type illustrated in the right-hand diagram.
If left-handed
Make the blue surface (the L-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the left-handed opening type illustrated in the right-hand diagram.
• Install the snap retainer in the groove at the tip of the shaft.
2. Procedure for reengaging the
clutch gear
• Remove the clutch gear in reverse order
of assembly. (Remove the clutch gear
while turning it in the same direction as
in assembly.)
• Assemble the clutch gear according to
the assembly procedure.
• The product comes with one spare snap
retainer.
Procedure for assembling and reengaging the clutch gear
(The diagrams shown represent a right-handed opening type. The left-handed
opening type is symmetrical with the type represented in these diagrams.)
Sticker Front
Cutting face of rail
R groove
Reference mounting hole
Caution
Cautions
Make a new hole φ5.5mm
Runway
●For the bottom diameter of the coach screws, be
sure to follow the specified dimension. If the bottom
hole diameter is too large, the door may come off.
Caution
●Install the hanger on the centerline of the door.
Caution
●Be sure to use specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with the clutch gear of the control device.
●Tighten the screws securely. Otherwise an abnormal
noise or imperfect control may result.
1) Cutting the rail, making a new mounting hole
●Make holes in the top of the door at the
positions shown in the diagram below, as
specified below.
1) Making holes in the top of the door ●As shown in the diagram, install the wooden
door plate with screws (φ5mm ×30 pan head
tapping screws) furnished with the product,
with the M8 screw as the reference point.
(The wooden door plate is installed on the
CW08 only.)
●As shown in the diagram, install the hanger A,
hanger B, and height adjusting plate.
●Install the hanger while orienting it as shown
in the table below, according to the
instructions given on the sticker attached to
the hanger.
●The number of height adjusting plates varies
with the door width. See the table below and
install the appropriate number of them.
2) Installing the wooden door plate, the height
adjusting plate, and the hanger
2) Installing a control rack set 3) Setting rail mounting holes
1) Mounting the door
●Tighten the door-retaining screws (M8 ×30
pan head screws) in the hangers A and B.
2) Installing the door-retaining screws
●Install the rail with screws (φ5mm ×30 truss
tapping screws or M5 ×16 pan head screws)
furnished with the product.
4) Installing the rail
T groove of rail
Plate nut
Plate nut
Plate nut
Control rack set
Control rack set
M4 ×8 truss screw
M4 ×8 truss screw
Rail
65 (CW03)
70 (CW08)
No less than 140 (CW03)
No less than 145 (CW08)
Equally divided
at a pitch of 300
Gradient 3.5/300
300
600
900
1200
1500
1800
2100
2400
2700
3000
1
2
3
4
5
6
7
8
9
10
3.5
7.0
10.5
14.0
17.5
21.0
24.5
28.0
31.5
35.0
Rail
φ5mm ×30 truss tapping
screws or M5 ×16 pan
head screws
●After installing the rail, protect the rail
runway from scratches and paint.
Caution Runway
Installing the hanger
Model
CW03
CW08 φ5.5-6
φ935mm and over
20mm and over Coach screw
Wooden door plate
Hole Depth Remark
Jamb Door top
Door front end Door back end
A (cut-in at door front end)
φ8×50 Coach screw (CW03)
M8 ×30 Hexagon head bolt (CW08)
φ8×50 Coach screw (CW03)
M8 ×25 Hexagon head bolt (CW08)
Hanger A
for right-handed door
front end
for left-handed door
back end
φ5×30
Countersunk head
tapping screw
(CW08 only)
Wooden door plate
(CW08 only)
Door front end
Door
back end
Hanger B
for right-handed door front end
for left-handed door back end
Height adjusting plate
Right-handed opening type
Left-handed opening type
Hanger A side
Door front end Door back end
Hanger B side Hanger B side
Hanger A side
Number of height adjusting
plates to be used (reference)
Door width (mm)
No. of plates used
700-800 or less
800-900 or less
900-1000 or less
1000-1100 or less
1100-1200 or less
1200-1300 or less
1300-1400 or less
1400-1500 or less
1500-1600 or less
6 pcs
7 pcs
8 pcs
9 pcs
10 pcs
12 pcs
13 pcs
14 pcs
15 pcs
Good
No good
Installing the guide rail
Door bottom
Guide rail
φ4mm ×16 pan head
tapping screws
Installing a rail
Installing the guide rollers
Installing the door stopper
Installing the control device
Mounting the door
1) Installing the stop roller and plate spring
2) Adjusting the stopping position and force
Installing the stop device Adjusting the closing speed
●Be sure to use the guide rollers.
Caution
●
Tighten the fixing screws securely, or the door
stopper fittings may become out of place.
Caution
●Be sure to use the specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with another component.
●Securely tighten the screws furnished with the product, to
keep the stop roller and plate spring in place at all times.
Caution
●Tighten the screws securely to prevent the door from
coming off.
Caution
●Check the orientation of the control device (right- or
left-handed). Be sure to orient it correctly, or the
control will not work.
●Be sure to install the control device after mounting the
door. When suspending and mounting it, the door may
strike and damage the rail or other component.
Caution
●Turn the speed adjusting screw lightly. Otherwise an
imperfect control may result. After turning it all the way
home, do not turn it with overstrain.
●A change in the ambient temperature varies the closing
speed somewhat. As the temperature rises, the speed
increases. As the temperature declines, the speed
decreases.
Caution
Lap
Lap/2
Guide rollers
Runway
Door-retaining screw
(M8 ×30 pan head screw)
Hanger at door
back end
Door stopper fitting
Fixing
screw
Door stopper
bearing plate
M5 ×8 pan head screw
Hanger on
door front end
Control device
M5 ×12 pan head screw
Plate nut
Plate nut
Plate spring
Hanger on door front end
M4 ×8 truss screw
M5 ×8 pan head screw
Stop roller
Effective opening + 160 - cut-in
at door front end
(distance from rail tip at door front end)
Speed adjusting screw
Becomes slower
(direction S)
Becomes faster
(direction F)
Direction of rotation
for assembly
for left-handed (for L)
Direction of rotation
for assembly
for right-handed (for R)
Blue surface
at the center
for left-handed
(for L)
White surface
at the center
for right-handed
(for R)
Snap retainer
Clutch gear
Washer
Control device
When the clutch gear is inserted or removed,
be sure to turn it as following instruction.
3 4
Installation Procedure for
DSC-CW
Installation Procedure for
DSC-CW
For wooden fittings, inclined
●Cut off the guide rail according to the door
width.
●Carve the door bottom to the dimension
shown in the dimension specified below,
then install the guide rail with screws (φ4mm
×16 pan head tapping screws) furnished
with the product.
32
22
り付
け
て下
さい
中心に
向けて
取
矢印方向を
扉の
ハンガーＡ
ＳＣ−Ｃ
０
３
心
中
Ｌ／
Ｎ
ＸＸ
ＸＸ
Ｘ
ハンガーＢ
心
中中心に向けて取
矢印方向を扉の
り付けて下さい
●Install them in the middle of the door lap.
(The product does not come with such
mounting screws.)
●Install them so that the door become vertical
with the floor area.)
Guide rollers
矢印方向を
扉
の
中心に向
け
て取
り付け
て下
さい
ハンガーＡ
中
心
●Adjust the position of the plate spring to
stop it at the position where the door is
fully open.
●Move the stop roller up and down to adjust
the stopping force.
• Increase the stopping force.
Raise the stop roller.
• Reduce the stopping force.
Lower the stop roller.
ハンガーＡ
中心に向けて取
り付けて下さい
矢印方向を扉の 中
心
Ｌ／Ｎ ０４１２６
ＳＣ−Ｃ０８
ＳＣ−Ｃ０３
り付けて下さい
ハンガーＡ
矢印方向を扉の
中心に向けて取 中
心
Ｌ／ＮＸＸＸＸＸ
●Turn the speed adjusting screw of the control
device with a screwdriver to adjust the closing
speed. (It is factory-configured to the highest
speed.)
●
Slide the control rack set to adjust the controlling
interval, thus adjusting the closing speed.
• Shorten the controlling interval – to increase
the closing speed.
• Elongate the controlling interval – to decrease
the closing speed.
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
ハンガーＡ
矢印方向を扉の
中心に向けて取
り
付けて下さ
い
中
心
Inner width of sash - 150
●Cut the rail to the inner width of the sash less
150mm.
●Cut off the correct end according to the
instructions given on the sticker as follows:
• For the right-handed opening type, cut off
the right end as viewed from the front.
• For the left-handed opening type, cut of the
left end as viewed from the front.
● If the distance between the cutting face of the
rail and the reference mounting hole is no
less than 80mm, make a new hole φ5.5mm
for installing the rail at the position 50mm
from the end.
50
If no less than 80mm, make a new hole.
32.5
●Insert 2 plate nuts in the T groove in the rail.
●Match the plate nuts to the mounting holes in
the control rack set, then install the control
rack set with screws (M4 ×8 truss screws)
furnished with the product.
90-100mm
Horizontal distance
(mm) from reference
hole
# of holes from
reference hole (except
for reference hole) Level difference (mm)
from reference hole
●Tap a hole (M5, pitch 0.8) at the position
specified below, as the reference hole.
• Dimension from the inside of the sash on
the door front end = 125mm
• Dimension from the bottom of the top frame
= 65mm (CW03)
= 70mm (CW08)
(When the cover between the top frame and
the door is 10mm)
●Tap subsequent holes (M5, pitch 0.8) with a
level difference of 3.5mm at pitch intervals of
300.
●If the dimension A in the diagram below (the
dimension from the final hole at a pitch of 300
to the inside of the frame on the door back
end) is no less than 155mm, tap a hole
on the site at 125mm from the inside of
the frame.
Door front end
125
A
10
125
300
Right-handed
opening
Door back end
A+120 120 120 120
Ａ
+120 120 120 120
2
3
1 4
6
8 9
7
5
●When making any change in the rail,
take care not to scratch the runway.
●Before mounting the door, wipe off the dirt
from the rail runway.
●Match the door bottom to the guide rollers,
then suspend the door rollers and mount
them onto the rail runway.
●Check that the door
operates smoothly.
●Adjust the clearance
between the door and
jamb by varying the
number of height
adjusting plates used.
●In assembling and
reengaging the clutch
gears, follow the
"Procedure for assembling
and reengaging clutch
gears."
●Install the control device on
the hanger on the door
front end with screws (M5 ×
12 pan head screws)
furnished with the product.
Install it with the door open
by at least 60cm (where it
does not engage with the
control rack set).
●Install the door stopper
bearing plate on the
hanger on the door
back end with screws
(M5 ×8 pan head
screws) furnished with
the product.
●Insert the door stopper
fittings in the rail
runway. Slide the door
stopper fittings, adjust
the door-opening
position, then tighten
the 2 fixing screws and
fix the fittings.
●Install the stop roller on the hanger on the
door front end with screws (M5 ×8 pan
head screws) furnished with the product.
●Insert the plate nuts in the T groove in the
rail, then install the plate spring with
screws (M4 ×8 truss screws) furnished
with the product.
Ｒ
The control device used for this product is for both orientations (right- and left-handed). The orientation of the clutch gear determines whether it is right- or left-handed.
When assembling and reengaging the clutch gear, follow the procedure described below.
1. Procedure for assembling the clutch gear
• Insert the washer into the shaft of the control device.
• Insert the clutch gear into the shaft.
If right-handed
Make the white surface (the R-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the right-handed opening type illustrated in the right-hand diagram.
If left-handed
Make the blue surface (the L-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the left-handed opening type illustrated in the right-hand diagram.
• Install the snap retainer in the groove at the tip of the shaft.
2. Procedure for reengaging the
clutch gear
• Remove the clutch gear in reverse order
of assembly. (Remove the clutch gear
while turning it in the same direction as
in assembly.)
• Assemble the clutch gear according to
the assembly procedure.
• The product comes with one spare snap
retainer.
Procedure for assembling and reengaging the clutch gear
(The diagrams shown represent a right-handed opening type. The left-handed
opening type is symmetrical with the type represented in these diagrams.)
Sticker Front
Cutting face of rail
R groove
Reference mounting hole
Caution
Cautions
Make a new hole φ5.5mm
Runway
●For the bottom diameter of the coach screws, be
sure to follow the specified dimension. If the bottom
hole diameter is too large, the door may come off.
Caution
●Install the hanger on the centerline of the door.
Caution
●Be sure to use specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with the clutch gear of the control device.
●Tighten the screws securely. Otherwise an abnormal
noise or imperfect control may result.
1) Cutting the rail, making a new mounting hole
●Make holes in the top of the door at the
positions shown in the diagram below, as
specified below.
1) Making holes in the top of the door ●As shown in the diagram, install the wooden
door plate with screws (φ5mm ×30 pan head
tapping screws) furnished with the product,
with the M8 screw as the reference point.
(The wooden door plate is installed on the
CW08 only.)
●As shown in the diagram, install the hanger A,
hanger B, and height adjusting plate.
●Install the hanger while orienting it as shown
in the table below, according to the
instructions given on the sticker attached to
the hanger.
●The number of height adjusting plates varies
with the door width. See the table below and
install the appropriate number of them.
2) Installing the wooden door plate, the height
adjusting plate, and the hanger
2) Installing a control rack set 3) Setting rail mounting holes
1) Mounting the door
●Tighten the door-retaining screws (M8 ×30
pan head screws) in the hangers A and B.
2) Installing the door-retaining screws
●Install the rail with screws (φ5mm ×30 truss
tapping screws or M5 ×16 pan head screws)
furnished with the product.
4) Installing the rail
T groove of rail
Plate nut
Plate nut
Plate nut
Control rack set
Control rack set
M4 ×8 truss screw
M4 ×8 truss screw
Rail
65 (CW03)
70 (CW08)
No less than 140 (CW03)
No less than 145 (CW08)
Equally divided
at a pitch of 300
Gradient 3.5/300
300
600
900
1200
1500
1800
2100
2400
2700
3000
1
2
3
4
5
6
7
8
9
10
3.5
7.0
10.5
14.0
17.5
21.0
24.5
28.0
31.5
35.0
Rail
φ5mm ×30 truss tapping
screws or M5 ×16 pan
head screws
●After installing the rail, protect the rail
runway from scratches and paint.
Caution Runway
Installing the hanger
Model
CW03
CW08 φ5.5-6
φ935mm and over
20mm and over Coach screw
Wooden door plate
Hole Depth Remark
Jamb Door top
Door front end Door back end
A (cut-in at door front end)
φ8×50 Coach screw (CW03)
M8 ×30 Hexagon head bolt (CW08)
φ8×50 Coach screw (CW03)
M8 ×25 Hexagon head bolt (CW08)
Hanger A
for right-handed door
front end
for left-handed door
back end
φ5×30
Countersunk head
tapping screw
(CW08 only)
Wooden door plate
(CW08 only)
Door front end
Door
back end
Hanger B
for right-handed door front end
for left-handed door back end
Height adjusting plate
Right-handed opening type
Left-handed opening type
Hanger A side
Door front end Door back end
Hanger B side Hanger B side
Hanger A side
Number of height adjusting
plates to be used (reference)
Door width (mm)
No. of plates used
700-800 or less
800-900 or less
900-1000 or less
1000-1100 or less
1100-1200 or less
1200-1300 or less
1300-1400 or less
1400-1500 or less
1500-1600 or less
6 pcs
7 pcs
8 pcs
9 pcs
10 pcs
12 pcs
13 pcs
14 pcs
15 pcs
Good
No good
Installing the guide rail
Door bottom
Guide rail
φ4mm ×16 pan head
tapping screws
Installing a rail
Installing the guide rollers
Installing the door stopper
Installing the control device
Mounting the door
1) Installing the stop roller and plate spring
2) Adjusting the stopping position and force
Installing the stop device Adjusting the closing speed
●Be sure to use the guide rollers.
Caution
●
Tighten the fixing screws securely, or the door
stopper fittings may become out of place.
Caution
●Be sure to use the specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with another component.
●Securely tighten the screws furnished with the product, to
keep the stop roller and plate spring in place at all times.
Caution
●Tighten the screws securely to prevent the door from
coming off.
Caution
●Check the orientation of the control device (right- or
left-handed). Be sure to orient it correctly, or the
control will not work.
●Be sure to install the control device after mounting the
door. When suspending and mounting it, the door may
strike and damage the rail or other component.
Caution
●Turn the speed adjusting screw lightly. Otherwise an
imperfect control may result. After turning it all the way
home, do not turn it with overstrain.
●A change in the ambient temperature varies the closing
speed somewhat. As the temperature rises, the speed
increases. As the temperature declines, the speed
decreases.
Caution
Lap
Lap/2
Guide rollers
Runway
Door-retaining screw
(M8 ×30 pan head screw)
Hanger at door
back end
Door stopper fitting
Fixing
screw
Door stopper
bearing plate
M5 ×8 pan head screw
Hanger on
door front end
Control device
M5 ×12 pan head screw
Plate nut
Plate nut
Plate spring
Hanger on door front end
M4 ×8 truss screw
M5 ×8 pan head screw
Stop roller
Effective opening + 160 - cut-in
at door front end
(distance from rail tip at door front end)
Speed adjusting screw
Becomes slower
(direction S)
Becomes faster
(direction F)
Direction of rotation
for assembly
for left-handed (for L)
Direction of rotation
for assembly
for right-handed (for R)
Blue surface
at the center
for left-handed
(for L)
White surface
at the center
for right-handed
(for R)
Snap retainer
Clutch gear
Washer
Control device
When the clutch gear is inserted or removed,
be sure to turn it as following instruction.
5
Inner width of sash - 150
●Cut the rail to the inner width of the sash less
150mm.
●Cut off the correct end according to the
instructions given on the sticker as follows:
• For the right-handed opening type, cut off
the right end as viewed from the front.
• For the left-handed opening type, cut of the
left end as viewed from the front.
● If the distance between the cutting face of the
rail and the reference mounting hole is no
less than 80mm, make a new hole φ5.5mm
for installing the rail at the position 50mm
from the end.
50
If no less than 80mm, make a new hole.
32.5
●Insert 2 plate nuts in the T groove in the rail.
●Match the plate nuts to the mounting holes in
the control rack set, then install the control
rack set with screws (M4 ×8 truss screws)
furnished with the product.
90-100mm
Ａ+120 120 120 120
2
1
32
22
3 4 5
矢印方向を扉の
中心に向けて
取
り付けて下さい
ハンガーＡ
中
心
125
Pitch of 300 A
10
125
ハンガーＢ
心
中中心に向
けて
取
矢印方向を
扉の
り付
けて
下
さい
6
6
り付けて
下
さい
中心
に
向
け
て
取
矢印方向を扉の
ハンガーＡ
ＳＣ−Ｃ０３
心
中
Ｌ／
ＮＸＸ
ＸＸＸ
●In assembling and reengaging the clutch gears, follow the
"Procedure for assembling and reengaging clutch gears."
●Install the control device on the hanger on the door front end with
screws (M5 ×12 pan head screws) furnished with the product.
Install it with the door open by at least 60cm (where it does not
engage with the control rack set).
7
8
注意
故障の原因と
なりますの
で調整は下記の範囲内で
行
って下さい
。
強方向：
５
回転以下
弱方向：
２
回転以下
弱
ＰＳ−０３Ｒ
ＬＯＴＮＯ．
０４２２３
強
行って下
さい。
故障の原因となりま
す
の
で調整は下記の範囲内
で
強方向
：５回転以下
弱方向
：２回転以下
注意
ＰＳ−０３Ｒ
強
ＬＯＴＮＯ．
０４３０８
弱
矢印方向を扉の
中心に向けて取
り付けて下さい
ハンガーＡ
中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
●Temporarily tighten the screws
(M4 ×5 pan head screws) fur-
nished with the product, on the
fittings for installing the pull
spring. Then insert them into the
T groove in the bottom of the rail.
●Tighten the screws to fix the
fittings. Install the pull spring on
the fittings for installing the pull
spring, with screws (M3 ×8 pan
head screws) furnished with the
product.
●Install the stop roller on the hanger on the door
front end with screws (M5 ×8 pan head screws)
furnished with the product.
●Insert the plate nuts in the T groove in the rail,
then install the plate spring with screws (M4 ×8
truss screws) furnished with the product.
9
り付けて下さい
ハンガーＡ
矢印方向を扉の
中心に向け
て取 中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸ
ＸＸＸ
Ｌ／Ｎ ０４１２６
中心に向けて取
り付けて下さい 心
矢印方向を扉の
ハンガーＡ
中
ＳＣ−Ｃ０８
●If the closing force needs
adjustment, turn the gear shaft
with a screwdriver for
adjustment.
Label on the component
Turn it in the direction of
"Strong" →to increase the
closing force.
Turn it in the direction of "Weak"
→to decrease the closing force.
●Turn the speed
adjusting screw of
the control device
with a screwdriver
to adjust the
closing speed. (It is
factory-configured
to the highest
speed.)
●Slide the control rack set to adjust the controlling
interval, thus adjusting the closing speed.
• Shorten the controlling interval →to increase
the closing speed.
• Elongate the controlling interval →to decrease
the closing speed.
10
０４２２３
弱方向：２
回転以下
強方向：５
回転以下
行って下さい。
故障の原因と
なり
ま
す
の
で調整は下記の範囲内
で
注意
強
弱
ＰＳ−０３Ｒ
ＬＯＴＮＯ．
ハンガーＡ
り付け
て下さい
中心に向けて取
矢印方向を扉の 中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸ
ＸＸＸ
Installation Procedure for
NSC-CW
For wooden fittings, horizontal
Installation Procedure for
NSC-CW
1) Cutting the rail, making a new mounting hole
2) Installing a control rack set
Installing a rail
Sticker
Front
Cutting face of rail
R groove
Reference mounting hole Make a new hole φ5.5mm
T groove of rail
Plate nut
Plate nut
Plate nut
Control rack set
Control rack set
M4 ×8 truss screw
M4 ×8 truss screw
Rail
●When making any change in the rail,
take care not to scratch the runway.
Caution
Cautions
Runway ●Install the rail horizontally.
●When installing the rail, take care not
to scratch the runway.
Caution Runway
●Be sure to use specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with the clutch gear of the control device
●Tighten the screws securely. Otherwise an abnormal
noise or imperfect control may result.
●Tap holes (M5, pitch 0.8) horizontally at
intervals of 300 with the hole specified below
as the reference point.
• Dimension from the inside of the sash on
the door front end = 125mm
• Dimension from the bottom of the top frame
of the sash = 65mm (CW23)
= 70mm (CW36/CW48)
(When the cover between the top frame and
door is 10mm)
●If the dimension A in the diagram below (the
dimension from the final hole at a pitch of 300
to the inside of the sash on the door back
end) is no less than 155mm, tap a hole at
125mm from the inside of the sash.
3) Setting rail mounting holes
●Install the rail with screws (φ5mm ×30 truss
tapping screws or M5 ×16 pan
head screws) furnished
with the product.
4) Installing the rail
65 (CW23)
70 (CW36/CW48)
No less than 125 (CW23)
No less than 130 (CW36/CW48)
Door front end
Right-handed
opening
Door back end
Rail
φ5mm ×30 truss tapping
screws or M5 ×16 pan
head screws
●For the bottom diameter of the coach screws, be
sure to follow the specified dimension. If the bottom
hole diameter is too large, the door may come off.
Caution
●Make holes in the top of the door at the
positions shown in the diagram below, as
specified below.
1) Making holes in the top of the door
Installing the hanger
Model
CW23
CW36/48 φ5.5-6
φ9Coach screw
Wooden door plate
Hole Remark
●As shown in the diagram, install the wooden
door plate with screws (φ5mm ×30 pan head
tapping screws) furnished with the product,
with the M8 screw as the reference point.
(The wooden door plate is installed on the
CW36/48 only.)
●As shown in the diagram, install the hanger A,
hanger B, and height adjusting plate.
●Install the hanger while orienting it as shown
in the table below, according to the
instructions given on the sticker attached to
the hanger.
2) Installing the wooden door plate, and the
hanger
Right-handed opening type
Left-handed opening type
Hanger A side
Door front end Door back end
Hanger B side Hanger B side
Hanger A side
Ａ
+120 120 120 120
φ8×50 Coach screw (CW03)
M8 ×30 Hexagon head bolt (CW08)
φ8×50 Coach screw (CW03)
M8 ×25 Hexagon head bolt (CW08)
Hanger A
for right-handed door
front end
for left-handed door back
end
φ5×30
Countersunk head tapping
screw
(CW36/48 only)
Wooden door plate
(CW36/48 only)
Door front end
Door
back end
Hanger B
for right-handed
door front end
for left-handed
door back end
Height
adjusting plate
●Install the hanger on the centerline of the door.
Caution
Good
No good
●Cut off the guide rail according to
the door width.
●Carve the door bottom to the
dimension shown in the
dimension specified below, then
install the guide rail with screws
(φ4mm ×16 pan head tapping
screws) furnished with the
product.
Installing the guide rail
Door bottom
Guide rail
φ4mm ×16 pan head
tapping screws
●Install them in the middle of the door lap.
(The product does not come with such
mounting screws.)
●Install them so that the door become vertical
with the floor area.)
Installing the guide rollers
●Be sure to use the guide rollers.
Caution
Guide rollers
Lap
Lap/2
5
●Before mounting the door, wipe off the dirt
from the rail runway.
●Match the door bottom to the
guide rollers, then suspend the
door rollers and mount them
onto the rail runway.
●Check that the door operates smoothly.
●Adjust the clearance between the door
and jamb by changing the number of
height adjusting plates (optional).
1) Mounting the door
Mounting the door
Guide rollers
Runway
●Tighten the
door-retaining
screws (M8 ×30 pan
head screws) in the
hangers A and B.
2) Installing the door-retaining screws
●Tighten the screws securely to prevent the door from
coming off.
Caution Door-retaining screw
(M8 ×30 pan head screw)
●Install the door stopper bearing plate on the
hanger on the door back end with screws
(M5 ×8 pan head screws) furnished with the
product.
●Insert the door stopper fittings in the rail
runway. Slide the door stopper fittings, adjust
the door-opening position, then tighten the 2
fixing screws and fix the fittings.
Installing the door stopper
Hanger at door
back end
Door stopper fitting
Fixing screw
Door stopper
bearing plate
M5 ×8 pan head screw
●Tighten the fixing screws securely, or the door
stopper fittings may become out of place.
Caution
Installing the control device
Hanger on
door front end
Control device
M5 ×12 pan head screw
●Check the orientation of the control device
(right- or left-handed). Be sure to orient it
correctly, or the control will not work.
●Be sure to install the control device after
mounting the door. When suspending and
mounting it, the door may strike and
damage the rail or other component.
Caution
1) Installing the stop roller and plate spring
●Adjust the position of the plate spring to stop it at
the position where the door is fully open.
●Move the stop roller up and down to adjust the
stopping force.
•
Increase the stopping force. Raise the stop roller.
•
Reduce the stopping force. Lower the stop roller.
2) Adjusting the stopping position and force
Installing the stop device
Adjusting the closing force and closing speed
Installing a pull spring
1) Installing a pull spring 1) Adjusting the closing force
●Draw the wire of the pull spring,
then hook it on the hanger on
the door
front end.
2) Setting the wire
M4 ×5 pan
head screw M3 ×8 pan
head screw
Pull spring
Fitting for installing
the pull spring
T groove in the rail
●Do not draw the wire with the pull spring
alone (before the installation).
Any such practice might scratch the wire.
Caution
●Be sure to use the specified screws furnished with the product.
Using any unspecified screw may cause it to interfere with
another component.
●Securely tighten the screws furnished with the product, to keep
the stop roller and plate spring in place at all times.
Caution
Effective opening + 160 - cut-in
at door front end
(distance from rail tip at door front end)
Plate nut
Plate nut
Plate spring
Hanger on door front end M4 ×8 truss screw
M5 ×8 pan head screw
Stop roller
2) Adjusting the closing speed
●Turn the speed adjusting screw lightly. Otherwise an
imperfect control may result. After turning it all the way home,
do not turn it with overstrain.
●A change in the ambient temperature varies the closing speed
somewhat. As the temperature rises, the speed increases. As
the temperature declines, the speed decreases.
Caution
●Overwinding it in the direction of "Strong" will cause a
breakdown. Be sure to set it to a value not exceeding the
number of windings indicated on the label on the component.
Caution
Speed adjusting screw
Becomes slower
(direction S)
Becomes faster
(direction F)
Ｒ
The control device used for this product is for both orientations (right- and left-handed). The orientation of the clutch gear determines whether it is right- or left-handed.
When assembling and reengaging the clutch gear, follow the procedure described below.
1. Procedure for assembling the clutch gear
• Insert the washer into the shaft of the control device.
• Insert the clutch gear into the shaft.
If right-handed
Make the white surface (the R-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the right-handed opening type illustrated in the right-hand diagram.
If left-handed
Make the blue surface (the L-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the left-handed opening type illustrated in the right-hand diagram.
• Install the snap retainer in the groove at the tip of the shaft.
2. Procedure for reengaging the
clutch gear
• Remove the clutch gear in reverse order
of assembly. (Remove the clutch gear
while turning it in the same direction as
in assembly.)
• Assemble the clutch gear according to
the assembly procedure.
• The product comes with one spare snap
retainer.
Procedure for assembling and reengaging the clutch gear
Direction of rotation
for assembly
for left-handed (for L)
Direction of rotation
for assembly
for right-handed (for R)
Blue surface
at the center
for left-handed
(for L)
White surface
at the center
for right-handed
(for R)
Snap retainer
Clutch gear
Washer
Control device
Jamb Door top
Door front end Door back end
A (cut-in at door front end)
(The diagrams shown represent a right-handed opening type. The left-handed
opening type is symmetrical with the type represented in these diagrams.)
35mm and over
20mm and over
Depth
When the clutch gear is inserted or removed,
be sure to turn it as following instruction.
5
Inner width of sash - 150
●Cut the rail to the inner width of the sash less
150mm.
●Cut off the correct end according to the
instructions given on the sticker as follows:
• For the right-handed opening type, cut off
the right end as viewed from the front.
• For the left-handed opening type, cut of the
left end as viewed from the front.
● If the distance between the cutting face of the
rail and the reference mounting hole is no
less than 80mm, make a new hole φ5.5mm
for installing the rail at the position 50mm
from the end.
50
If no less than 80mm, make a new hole.
32.5
●Insert 2 plate nuts in the T groove in the rail.
●Match the plate nuts to the mounting holes in
the control rack set, then install the control
rack set with screws (M4 ×8 truss screws)
furnished with the product.
90-100mm
Ａ+120 120 120 120
2
1
32
22
3 4 5
矢印方向を扉の
中心に向けて
取
り付けて下さい
ハンガーＡ
中
心
125
Pitch of 300 A
10
125
ハンガーＢ
心
中中心に向
けて
取
矢印方向を
扉の
り付
けて
下
さい
6
6
り付けて
下
さい
中心
に
向
け
て
取
矢印方向を扉の
ハンガーＡ
ＳＣ−Ｃ０３
心
中
Ｌ／
ＮＸＸ
ＸＸＸ
●In assembling and reengaging the clutch gears, follow the
"Procedure for assembling and reengaging clutch gears."
●Install the control device on the hanger on the door front end with
screws (M5 ×12 pan head screws) furnished with the product.
Install it with the door open by at least 60cm (where it does not
engage with the control rack set).
7
8
注意
故障の原因と
なりますの
で調整は下記の範囲内で
行
って下さい
。
強方向：
５
回転以下
弱方向：
２
回転以下
弱
ＰＳ−０３Ｒ
ＬＯＴＮＯ．
０４２２３
強
行って下
さい。
故障の原因となりま
す
の
で調整は下記の範囲内
で
強方向
：５回転以下
弱方向
：２回転以下
注意
ＰＳ−０３Ｒ
強
ＬＯＴＮＯ．
０４３０８
弱
矢印方向を扉の
中心に向けて取
り付けて下さい
ハンガーＡ
中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
●Temporarily tighten the screws
(M4 ×5 pan head screws) fur-
nished with the product, on the
fittings for installing the pull
spring. Then insert them into the
T groove in the bottom of the rail.
●Tighten the screws to fix the
fittings. Install the pull spring on
the fittings for installing the pull
spring, with screws (M3 ×8 pan
head screws) furnished with the
product.
●Install the stop roller on the hanger on the door
front end with screws (M5 ×8 pan head screws)
furnished with the product.
●Insert the plate nuts in the T groove in the rail,
then install the plate spring with screws (M4 ×8
truss screws) furnished with the product.
9
り付けて下さい
ハンガーＡ
矢印方向を扉の
中心に向け
て取 中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸ
ＸＸＸ
Ｌ／Ｎ ０４１２６
中心に向けて取
り付けて下さい 心
矢印方向を扉の
ハンガーＡ
中
ＳＣ−Ｃ０８
●If the closing force needs
adjustment, turn the gear shaft
with a screwdriver for
adjustment.
Label on the component
Turn it in the direction of
"Strong" →to increase the
closing force.
Turn it in the direction of "Weak"
→to decrease the closing force.
●Turn the speed
adjusting screw of
the control device
with a screwdriver
to adjust the
closing speed. (It is
factory-configured
to the highest
speed.)
●Slide the control rack set to adjust the controlling
interval, thus adjusting the closing speed.
• Shorten the controlling interval →to increase
the closing speed.
• Elongate the controlling interval →to decrease
the closing speed.
10
０４２２３
弱方向：２
回転以下
強方向：５
回転以下
行って下さい。
故障の原因と
なり
ま
す
の
で調整は下記の範囲内
で
注意
強
弱
ＰＳ−０３Ｒ
ＬＯＴＮＯ．
ハンガーＡ
り付け
て下さい
中心に向けて取
矢印方向を扉の 中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸ
ＸＸＸ
Installation Procedure for
NSC-CW
For wooden fittings, horizontal
Installation Procedure for
NSC-CW
1) Cutting the rail, making a new mounting hole
2) Installing a control rack set
Installing a rail
Sticker
Front
Cutting face of rail
R groove
Reference mounting hole Make a new hole φ5.5mm
T groove of rail
Plate nut
Plate nut
Plate nut
Control rack set
Control rack set
M4 ×8 truss screw
M4 ×8 truss screw
Rail
●When making any change in the rail,
take care not to scratch the runway.
Caution
Cautions
Runway ●Install the rail horizontally.
●When installing the rail, take care not
to scratch the runway.
Caution Runway
●Be sure to use specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with the clutch gear of the control device
●Tighten the screws securely. Otherwise an abnormal
noise or imperfect control may result.
●Tap holes (M5, pitch 0.8) horizontally at
intervals of 300 with the hole specified below
as the reference point.
• Dimension from the inside of the sash on
the door front end = 125mm
• Dimension from the bottom of the top frame
of the sash = 65mm (CW23)
= 70mm (CW36/CW48)
(When the cover between the top frame and
door is 10mm)
●If the dimension A in the diagram below (the
dimension from the final hole at a pitch of 300
to the inside of the sash on the door back
end) is no less than 155mm, tap a hole at
125mm from the inside of the sash.
3) Setting rail mounting holes
●Install the rail with screws (φ5mm ×30 truss
tapping screws or M5 ×16 pan
head screws) furnished
with the product.
4) Installing the rail
65 (CW23)
70 (CW36/CW48)
No less than 125 (CW23)
No less than 130 (CW36/CW48)
Door front end
Right-handed
opening
Door back end
Rail
φ5mm ×30 truss tapping
screws or M5 ×16 pan
head screws
●For the bottom diameter of the coach screws, be
sure to follow the specified dimension. If the bottom
hole diameter is too large, the door may come off.
Caution
●Make holes in the top of the door at the
positions shown in the diagram below, as
specified below.
1) Making holes in the top of the door
Installing the hanger
Model
CW23
CW36/48 φ5.5-6
φ9Coach screw
Wooden door plate
Hole Remark
●As shown in the diagram, install the wooden
door plate with screws (φ5mm ×30 pan head
tapping screws) furnished with the product,
with the M8 screw as the reference point.
(The wooden door plate is installed on the
CW36/48 only.)
●As shown in the diagram, install the hanger A,
hanger B, and height adjusting plate.
●Install the hanger while orienting it as shown
in the table below, according to the
instructions given on the sticker attached to
the hanger.
2) Installing the wooden door plate, and the
hanger
Right-handed opening type
Left-handed opening type
Hanger A side
Door front end Door back end
Hanger B side Hanger B side
Hanger A side
Ａ
+120 120 120 120
φ8×50 Coach screw (CW03)
M8 ×30 Hexagon head bolt (CW08)
φ8×50 Coach screw (CW03)
M8 ×25 Hexagon head bolt (CW08)
Hanger A
for right-handed door
front end
for left-handed door back
end
φ5×30
Countersunk head tapping
screw
(CW36/48 only)
Wooden door plate
(CW36/48 only)
Door front end
Door
back end
Hanger B
for right-handed
door front end
for left-handed
door back end
Height
adjusting plate
●Install the hanger on the centerline of the door.
Caution
Good
No good
●Cut off the guide rail according to
the door width.
●Carve the door bottom to the
dimension shown in the
dimension specified below, then
install the guide rail with screws
(φ4mm ×16 pan head tapping
screws) furnished with the
product.
Installing the guide rail
Door bottom
Guide rail
φ4mm ×16 pan head
tapping screws
●Install them in the middle of the door lap.
(The product does not come with such
mounting screws.)
●Install them so that the door become vertical
with the floor area.)
Installing the guide rollers
●Be sure to use the guide rollers.
Caution
Guide rollers
Lap
Lap/2
5
●Before mounting the door, wipe off the dirt
from the rail runway.
●Match the door bottom to the
guide rollers, then suspend the
door rollers and mount them
onto the rail runway.
●Check that the door operates smoothly.
●Adjust the clearance between the door
and jamb by changing the number of
height adjusting plates (optional).
1) Mounting the door
Mounting the door
Guide rollers
Runway
●Tighten the
door-retaining
screws (M8 ×30 pan
head screws) in the
hangers A and B.
2) Installing the door-retaining screws
●Tighten the screws securely to prevent the door from
coming off.
Caution Door-retaining screw
(M8 ×30 pan head screw)
●Install the door stopper bearing plate on the
hanger on the door back end with screws
(M5 ×8 pan head screws) furnished with the
product.
●Insert the door stopper fittings in the rail
runway. Slide the door stopper fittings, adjust
the door-opening position, then tighten the 2
fixing screws and fix the fittings.
Installing the door stopper
Hanger at door
back end
Door stopper fitting
Fixing screw
Door stopper
bearing plate
M5 ×8 pan head screw
●Tighten the fixing screws securely, or the door
stopper fittings may become out of place.
Caution
Installing the control device
Hanger on
door front end
Control device
M5 ×12 pan head screw
●Check the orientation of the control device
(right- or left-handed). Be sure to orient it
correctly, or the control will not work.
●Be sure to install the control device after
mounting the door. When suspending and
mounting it, the door may strike and
damage the rail or other component.
Caution
1) Installing the stop roller and plate spring
●Adjust the position of the plate spring to stop it at
the position where the door is fully open.
●Move the stop roller up and down to adjust the
stopping force.
•
Increase the stopping force. Raise the stop roller.
•
Reduce the stopping force. Lower the stop roller.
2) Adjusting the stopping position and force
Installing the stop device
Adjusting the closing force and closing speed
Installing a pull spring
1) Installing a pull spring 1) Adjusting the closing force
●Draw the wire of the pull spring,
then hook it on the hanger on
the door
front end.
2) Setting the wire
M4 ×5 pan
head screw M3 ×8 pan
head screw
Pull spring
Fitting for installing
the pull spring
T groove in the rail
●Do not draw the wire with the pull spring
alone (before the installation).
Any such practice might scratch the wire.
Caution
●Be sure to use the specified screws furnished with the product.
Using any unspecified screw may cause it to interfere with
another component.
●Securely tighten the screws furnished with the product, to keep
the stop roller and plate spring in place at all times.
Caution
Effective opening + 160 - cut-in
at door front end
(distance from rail tip at door front end)
Plate nut
Plate nut
Plate spring
Hanger on door front end M4 ×8 truss screw
M5 ×8 pan head screw
Stop roller
2) Adjusting the closing speed
●Turn the speed adjusting screw lightly. Otherwise an
imperfect control may result. After turning it all the way home,
do not turn it with overstrain.
●A change in the ambient temperature varies the closing speed
somewhat. As the temperature rises, the speed increases. As
the temperature declines, the speed decreases.
Caution
●Overwinding it in the direction of "Strong" will cause a
breakdown. Be sure to set it to a value not exceeding the
number of windings indicated on the label on the component.
Caution
Speed adjusting screw
Becomes slower
(direction S)
Becomes faster
(direction F)
Ｒ
The control device used for this product is for both orientations (right- and left-handed). The orientation of the clutch gear determines whether it is right- or left-handed.
When assembling and reengaging the clutch gear, follow the procedure described below.
1. Procedure for assembling the clutch gear
• Insert the washer into the shaft of the control device.
• Insert the clutch gear into the shaft.
If right-handed
Make the white surface (the R-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the right-handed opening type illustrated in the right-hand diagram.
If left-handed
Make the blue surface (the L-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the left-handed opening type illustrated in the right-hand diagram.
• Install the snap retainer in the groove at the tip of the shaft.
2. Procedure for reengaging the
clutch gear
• Remove the clutch gear in reverse order
of assembly. (Remove the clutch gear
while turning it in the same direction as
in assembly.)
• Assemble the clutch gear according to
the assembly procedure.
• The product comes with one spare snap
retainer.
Procedure for assembling and reengaging the clutch gear
Direction of rotation
for assembly
for left-handed (for L)
Direction of rotation
for assembly
for right-handed (for R)
Blue surface
at the center
for left-handed
(for L)
White surface
at the center
for right-handed
(for R)
Snap retainer
Clutch gear
Washer
Control device
Jamb Door top
Door front end Door back end
A (cut-in at door front end)
(The diagrams shown represent a right-handed opening type. The left-handed
opening type is symmetrical with the type represented in these diagrams.)
35mm and over
20mm and over
Depth
When the clutch gear is inserted or removed,
be sure to turn it as following instruction.
7 8
ハンガーＡ
中心に向けて取
り付けて下さい
矢印方向を扉の 中
心
Ｌ／Ｎ ０４１２６
ＳＣ−Ｃ０８
ＳＣ−Ｃ０３
り付けて下さい
ハンガーＡ
矢印方向を扉の
中心に向けて
取中
心
Ｌ／ＮＸＸＸＸＸ
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸ
Ｘ
ハンガーＡ
矢印方向を扉の
中心に向けて取
り付けて下
さい
中
心
Inner width of sash - 150
50
32.5
90-100mm
125 A
65
10
125
300
2
1
7 8
4
矢印方向を扉の
中心に向けて取
り
付けて下さい
ハンガーＡ
中
心
Ａ
+120
矢印方向
を扉の
中心に向
けて取
ハンガーＡ
り付けて下
さい
中
心
120
120 120
ハンガーＢ
矢印方向
を扉の
中心に向
けて取
り付けて
下さい
中
心
3
ハンガーＢ
心
中中心に向けて取
矢印方向を
扉の
り付
け
て下さい
5
り付けて
下
さ
い
中
心に
向け
て
取
矢印方向を
扉
の
ハンガー
Ａ
ＳＣ−
Ｃ
０
３
心
中
Ｌ／ＮＸ
ＸＸＸＸ
6
Installation Procedure for
DSC-C
For steel lightweight fittings, inclined
Installation Procedure for
DSC-C
Sticker Front
If no less than 80mm, make a new hole. Cutting face of rail
R groove
Reference mounting hole Make a new hole φ5.5mm
T groove of rail
Plate nut
Plate nut
Plate nut
Control rack set
Control rack set
M4 ×8 truss screw
M4 ×8 truss screw
Rail
Door front end
Right-handed
opening
Door back end
No less than 140
Equally divided
at a pitch of 300
Gradient 3.5/300
●Cut the rail to the inner width of the sash less
150mm.
●Cut off the correct end according to the
instructions given on the sticker as follows:
• For the right-handed opening type, cut off
the right end as viewed from the front.
• For the left-handed opening type, cut of the
left end as viewed from the front.
● If the distance between the cutting face of the
rail and the reference mounting hole is no
less than 80mm, make a new hole φ5.5mm
for installing the rail at the position 50mm
from the end.
●Insert 2 plate nuts in the T groove in the rail.
●Match the plate nuts to the mounting holes in
the control rack set, then install the control
rack set with screws (M4 ×8 truss screws)
furnished with the product.
●As shown in the diagram, install the hanger
A, hanger B, and height adjusting plate.
●Install the hanger while orienting it as shown
in the table below, according to the
instructions given on the sticker attached to
the hanger.
●The number of height adjusting plates
varies with the door width. See the table
below and install the appropriate number
of them.
Horizontal distance
(mm) from reference
hole
# of holes from
reference hole (except
for reference hole) Level difference (mm)
from reference hole
●Tap a hole (M5, pitch 0.8) at the position
specified below, as the reference hole.
• Dimension from the inside of the sash on
the door front end = 125mm
• Dimension from the bottom of the top frame
of the sash = 65mm
(When the cover between the top frame of the
sash and the door is 10mm)
●Tap subsequent holes (M5, pitch 0.8) with a
level difference of 3.5mm at pitch intervals of
300.
●If the dimension A in the diagram below (the
dimension from the final hole at a pitch of 300
to the inside of the frame on the door back
end) is no less than 155mm, tap a hole on the
site at 125mm from the inside of the frame.
●When making any change in the rail,
take care not to scratch the runway.
Caution
Cautions
Runway
●Be sure to use specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with the clutch gear of the control device.
●Tighten the screws securely. Otherwise an abnormal
noise or imperfect control may result.
1) Cutting the rail, making a new mounting hole
2) Installing a control rack set 3) Setting rail mounting holes
●Install the rail with screws (M5 ×16 pan head
screws) furnished with the product.
4) Installing the rail
300
600
900
1200
1500
1800
2100
2400
2700
3000
1
2
3
4
5
6
7
8
9
10
3.5
7.0
10.5
14.0
17.5
21.0
24.5
28.0
31.5
35.0
●After installing the rail, protect the rail
runway from scratches and paint.
Caution Runway
Installing a rail
●Install them in the middle of the door lap.
(The product does not come with such
mounting screws.)
●Install them so that the door become vertical
with the floor area.)
Installing the guide rolller (optional)
●Be sure to use the guide rollers.
Caution
Rail
M5 ×16 pan head screws
Guide rollers Lap
Lap/2
1) Making holes in the top of the door
Installing the hanger
●Install the hanger on the centerline of the door.
Caution
Good
No good
Door front end
Door back end
Hanger B
for right-handed door front end
for left-handed door back end
Height adjusting plate
Hanger A
for right-handed door front end
for left-handed door back end
M8 ×30 Hexagon head bolt
M8 ×25 Hexagon head bolt
A (cut-in at door front end)
Door
(door front end)
Ｒ
The control device used for this product is for both orientations (right- and left-handed). The orientation of the clutch gear determines whether it is right- or left-handed.
When assembling and reengaging the clutch gear, follow the procedure described below.
1. Procedure for assembling the clutch gear
• Insert the washer into the shaft of the control device.
• Insert the clutch gear into the shaft.
If right-handed
Make the white surface (the R-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the right-handed opening type illustrated in the right-hand diagram.
If left-handed
Make the blue surface (the L-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the left-handed opening type illustrated in the right-hand diagram.
• Install the snap retainer in the groove at the tip of the shaft.
2. Procedure for reengaging the
clutch gear
• Remove the clutch gear in reverse order
of assembly. (Remove the clutch gear
while turning it in the same direction as
in assembly.)
• Assemble the clutch gear according to
the assembly procedure.
• The product comes with one spare snap
retainer.
Procedure for assembling and reengaging the clutch gear
Direction of rotation
for assembly
for left-handed (for L)
Direction of rotation
for assembly
for right-handed (for R)
Blue surface
at the center
for left-handed
(for L)
White surface
at the center
for right-handed
(for R)
Snap retainer
Clutch gear
Washer
Control device
●Before mounting the door, wipe off the dirt
from the rail runway.
●Match the door bottom to the guide rollers,
then suspend the door rollers and mount
them onto the rail runway.
●Check that the door
operates smoothly.
●Adjust the clearance
between the door and
jamb by varying the
number of height adjusting
plates used.
1) Mounting the door
Mounting the door
●Tighten the door-retaining screws (M8 ×30
pan head screws) in the hangers A and B.
2) Installing the door-retaining screws
●Tighten the screws securely to prevent the door from
coming off.
Caution
●Be sure to use the specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with another component.
●Securely tighten the screws furnished with the product,
to keep the stop roller and plate spring in place at all
times.
Caution
●Tighten the fixing screws securely, or the door stopper
fittings may become out of place.
Caution
Guide rollers
Runway
Door-retaining screw
(M8 ×30 pan head screw)
●Install the door stopper bearing plate on the
hanger on the door back end with screws
(M5 ×8 pan head screws) furnished with the
product.
●Insert the door stopper fittings in the rail
runway. Slide the door stopper fittings, adjust
the door-opening position, then tighten the 2
fixing screws and fix the fittings.
Installing the door stopper
Hanger at door
back end
Door stopper fitting
Fixing screw
Door stopper
bearing plate
M5 ×8 pan head screw
●In assembling and reengaging the clutch
gears, follow the "Procedure for assembling
and reengaging clutch gears."
●Install the control device on the hanger on
the door front end with screws (M5 ×12 pan
head screws) furnished with the product.
Install it with the door open by at least 60cm
(where it does not engage with the control
rack set).
Installing the control device
●Check the orientation of the control device (right- or
left-handed). Be sure to orient it correctly, or the control
will not work.
●Be sure to install the control device after mounting the
door. When suspending and mounting it, the door may
strike and damage the rail or other component.
Caution
Hanger on
door front end
Control device
M5 ×12 pan
head screw
●Install the stop roller on the hanger on the
door front end with screws (M5 ×8 pan
head screws) furnished with the product.
●Insert the plate nuts in the T groove in the
rail, then install the plate spring with
screws (M4 ×8 truss screws) furnished
with the product.
1) Installing the stop roller and plate spring
●Adjust the position of the plate spring to
stop it at the position where the door is
fully open.
●Move the stop roller up and down to adjust
the stopping force.
• Increase the stopping force.
Raise the stop roller.
• Reduce the stopping force.
Lower the stop roller.
Installing the stop device
2) Adjusting the stopping position and force
Plate nut
Plate nut
Plate spring
Hanger on door front end
M4 ×8 truss screw
M5 ×8 pan head screw
Stop roller
Effective opening + 160 - cut-in
at door front end
(distance from rail tip at door front end)
●Turn the speed adjusting screw of the control
device with a screwdriver to adjust the
closing speed. (It is factory-configured to the
highest speed.)
●Slide the control rack set to adjust the
controlling interval, thus adjusting the closing
speed.
• Shorten the controlling interval – to increase
the closing speed.
• Elongate the controlling interval – to decrease
the closing speed.
Adjusting the closing speed
●Turn the speed adjusting screw lightly. Otherwise an
imperfect control may result. After turning it all the
way home, do not turn it with overstrain.
●A change in the ambient temperature varies the
closing speed somewhat. As the temperature rises,
the speed increases. As the temperature declines,
the speed decreases.
Caution
Speed adjusting screw
Becomes slower
(direction S)
Becomes faster
(direction F)
(The diagrams shown represent a right-handed opening type. The left-handed
opening type is symmetrical with the type represented in these diagrams.)
Number of height adjusting
plates to be used (reference)
Door width (mm)
No. of plates used
700-800 or less
800-900 or less
900-1000 or less
1000-1100 or less
1100-1200 or less
1200-1300 or less
1300-1400 or less
1400-1500 or less
1500-1600 or less
6 pcs
7 pcs
8 pcs
9 pcs
10 pcs
12 pcs
13 pcs
14 pcs
15 pcs
Right-handed opening type
Left-handed opening type
Hanger A side
Door front end Door back end
Hanger B side Hanger B side
Hanger A side
When the clutch gear is inserted or removed,
be sure to turn it as following instruction.
7 8
ハンガーＡ
中心に向けて取
り付けて下さい
矢印方向を扉の 中
心
Ｌ／Ｎ ０４１２６
ＳＣ−Ｃ０８
ＳＣ−Ｃ０３
り付けて下さい
ハンガーＡ
矢印方向を扉の
中心に向けて
取中
心
Ｌ／ＮＸＸＸＸＸ
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸ
Ｘ
ハンガーＡ
矢印方向を扉の
中心に向けて取
り付けて下
さい
中
心
Inner width of sash - 150
50
32.5
90-100mm
125 A
65
10
125
300
2
1
7 8
4
矢印方向を扉の
中心に向けて取
り
付けて下さい
ハンガーＡ
中
心
Ａ
+120
矢印方向
を扉の
中心
に向けて取
ハンガーＡ
り付
けて下さい
中
心
120
120 120
ハンガーＢ
矢印方向を扉の
中心に向
けて取
り付けて下さ
い
中
心
3
ハンガーＢ
心
中中心に向けて取
矢印方向を
扉の
り付
け
て下さい
5
り付けて
下
さ
い
中
心に
向け
て
取
矢印方向を
扉
の
ハンガー
Ａ
ＳＣ−
Ｃ
０
３
心
中
Ｌ／ＮＸ
ＸＸＸＸ
6
Installation Procedure for
DSC-C
For steel lightweight fittings, inclined
Installation Procedure for
DSC-C
Sticker Front
If no less than 80mm, make a new hole. Cutting face of rail
R groove
Reference mounting hole Make a new hole φ5.5mm
T groove of rail
Plate nut
Plate nut
Plate nut
Control rack set
Control rack set
M4 ×8 truss screw
M4 ×8 truss screw
Rail
Door front end
Right-handed
opening
Door back end
No less than 140
Equally divided
at a pitch of 300
Gradient 3.5/300
●Cut the rail to the inner width of the sash less
150mm.
●Cut off the correct end according to the
instructions given on the sticker as follows:
• For the right-handed opening type, cut off
the right end as viewed from the front.
• For the left-handed opening type, cut of the
left end as viewed from the front.
● If the distance between the cutting face of the
rail and the reference mounting hole is no
less than 80mm, make a new hole φ5.5mm
for installing the rail at the position 50mm
from the end.
●Insert 2 plate nuts in the T groove in the rail.
●Match the plate nuts to the mounting holes in
the control rack set, then install the control
rack set with screws (M4 ×8 truss screws)
furnished with the product.
●As shown in the diagram, install the hanger
A, hanger B, and height adjusting plate.
●Install the hanger while orienting it as shown
in the table below, according to the
instructions given on the sticker attached to
the hanger.
●The number of height adjusting plates
varies with the door width. See the table
below and install the appropriate number
of them.
Horizontal distance
(mm) from reference
hole
# of holes from
reference hole (except
for reference hole) Level difference (mm)
from reference hole
●Tap a hole (M5, pitch 0.8) at the position
specified below, as the reference hole.
• Dimension from the inside of the sash on
the door front end = 125mm
• Dimension from the bottom of the top frame
of the sash = 65mm
(When the cover between the top frame of the
sash and the door is 10mm)
●Tap subsequent holes (M5, pitch 0.8) with a
level difference of 3.5mm at pitch intervals of
300.
●If the dimension A in the diagram below (the
dimension from the final hole at a pitch of 300
to the inside of the frame on the door back
end) is no less than 155mm, tap a hole on the
site at 125mm from the inside of the frame.
●When making any change in the rail,
take care not to scratch the runway.
Caution
Cautions
Runway
●Be sure to use specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with the clutch gear of the control device.
●Tighten the screws securely. Otherwise an abnormal
noise or imperfect control may result.
1) Cutting the rail, making a new mounting hole
2) Installing a control rack set 3) Setting rail mounting holes
●Install the rail with screws (M5 ×16 pan head
screws) furnished with the product.
4) Installing the rail
300
600
900
1200
1500
1800
2100
2400
2700
3000
1
2
3
4
5
6
7
8
9
10
3.5
7.0
10.5
14.0
17.5
21.0
24.5
28.0
31.5
35.0
●After installing the rail, protect the rail
runway from scratches and paint.
Caution Runway
Installing a rail
●Install them in the middle of the door lap.
(The product does not come with such
mounting screws.)
●Install them so that the door become vertical
with the floor area.)
Installing the guide rolller (optional)
●Be sure to use the guide rollers.
Caution
Rail
M5 ×16 pan head screws
Guide rollers Lap
Lap/2
1) Making holes in the top of the door
Installing the hanger
●Install the hanger on the centerline of the door.
Caution
Good
No good
Door front end
Door back end
Hanger B
for right-handed door front end
for left-handed door back end
Height adjusting plate
Hanger A
for right-handed door front end
for left-handed door back end
M8 ×30 Hexagon head bolt
M8 ×25 Hexagon head bolt
A (cut-in at door front end)
Door
(door front end)
Ｒ
The control device used for this product is for both orientations (right- and left-handed). The orientation of the clutch gear determines whether it is right- or left-handed.
When assembling and reengaging the clutch gear, follow the procedure described below.
1. Procedure for assembling the clutch gear
• Insert the washer into the shaft of the control device.
• Insert the clutch gear into the shaft.
If right-handed
Make the white surface (the R-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the right-handed opening type illustrated in the right-hand diagram.
If left-handed
Make the blue surface (the L-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the left-handed opening type illustrated in the right-hand diagram.
• Install the snap retainer in the groove at the tip of the shaft.
2. Procedure for reengaging the
clutch gear
• Remove the clutch gear in reverse order
of assembly. (Remove the clutch gear
while turning it in the same direction as
in assembly.)
• Assemble the clutch gear according to
the assembly procedure.
• The product comes with one spare snap
retainer.
Procedure for assembling and reengaging the clutch gear
Direction of rotation
for assembly
for left-handed (for L)
Direction of rotation
for assembly
for right-handed (for R)
Blue surface
at the center
for left-handed
(for L)
White surface
at the center
for right-handed
(for R)
Snap retainer
Clutch gear
Washer
Control device
●Before mounting the door, wipe off the dirt
from the rail runway.
●Match the door bottom to the guide rollers,
then suspend the door rollers and mount
them onto the rail runway.
●Check that the door
operates smoothly.
●Adjust the clearance
between the door and
jamb by varying the
number of height adjusting
plates used.
1) Mounting the door
Mounting the door
●Tighten the door-retaining screws (M8 ×30
pan head screws) in the hangers A and B.
2) Installing the door-retaining screws
●Tighten the screws securely to prevent the door from
coming off.
Caution
●Be sure to use the specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with another component.
●Securely tighten the screws furnished with the product,
to keep the stop roller and plate spring in place at all
times.
Caution
●Tighten the fixing screws securely, or the door stopper
fittings may become out of place.
Caution
Guide rollers
Runway
Door-retaining screw
(M8 ×30 pan head screw)
●Install the door stopper bearing plate on the
hanger on the door back end with screws
(M5 ×8 pan head screws) furnished with the
product.
●Insert the door stopper fittings in the rail
runway. Slide the door stopper fittings, adjust
the door-opening position, then tighten the 2
fixing screws and fix the fittings.
Installing the door stopper
Hanger at door
back end
Door stopper fitting
Fixing screw
Door stopper
bearing plate
M5 ×8 pan head screw
●In assembling and reengaging the clutch
gears, follow the "Procedure for assembling
and reengaging clutch gears."
●Install the control device on the hanger on
the door front end with screws (M5 ×12 pan
head screws) furnished with the product.
Install it with the door open by at least 60cm
(where it does not engage with the control
rack set).
Installing the control device
●Check the orientation of the control device (right- or
left-handed). Be sure to orient it correctly, or the control
will not work.
●Be sure to install the control device after mounting the
door. When suspending and mounting it, the door may
strike and damage the rail or other component.
Caution
Hanger on
door front end
Control device
M5 ×12 pan
head screw
●Install the stop roller on the hanger on the
door front end with screws (M5 ×8 pan
head screws) furnished with the product.
●Insert the plate nuts in the T groove in the
rail, then install the plate spring with
screws (M4 ×8 truss screws) furnished
with the product.
1) Installing the stop roller and plate spring
●Adjust the position of the plate spring to
stop it at the position where the door is
fully open.
●Move the stop roller up and down to adjust
the stopping force.
• Increase the stopping force.
Raise the stop roller.
• Reduce the stopping force.
Lower the stop roller.
Installing the stop device
2) Adjusting the stopping position and force
Plate nut
Plate nut
Plate spring
Hanger on door front end
M4 ×8 truss screw
M5 ×8 pan head screw
Stop roller
Effective opening + 160 - cut-in
at door front end
(distance from rail tip at door front end)
●Turn the speed adjusting screw of the control
device with a screwdriver to adjust the
closing speed. (It is factory-configured to the
highest speed.)
●Slide the control rack set to adjust the
controlling interval, thus adjusting the closing
speed.
• Shorten the controlling interval – to increase
the closing speed.
• Elongate the controlling interval – to decrease
the closing speed.
Adjusting the closing speed
●Turn the speed adjusting screw lightly. Otherwise an
imperfect control may result. After turning it all the
way home, do not turn it with overstrain.
●A change in the ambient temperature varies the
closing speed somewhat. As the temperature rises,
the speed increases. As the temperature declines,
the speed decreases.
Caution
Speed adjusting screw
Becomes slower
(direction S)
Becomes faster
(direction F)
(The diagrams shown represent a right-handed opening type. The left-handed
opening type is symmetrical with the type represented in these diagrams.)
Number of height adjusting
plates to be used (reference)
Door width (mm)
No. of plates used
700-800 or less
800-900 or less
900-1000 or less
1000-1100 or less
1100-1200 or less
1200-1300 or less
1300-1400 or less
1400-1500 or less
1500-1600 or less
6 pcs
7 pcs
8 pcs
9 pcs
10 pcs
12 pcs
13 pcs
14 pcs
15 pcs
Right-handed opening type
Left-handed opening type
Hanger A side
Door front end Door back end
Hanger B side Hanger B side
Hanger A side
When the clutch gear is inserted or removed,
be sure to turn it as following instruction.
9
50
32.5
90-100mm
2
1
4
125
A
65
10
125
り付けて
下
さ
い
中心に向
けて取
矢印方向を扉の
ハンガーＡ
ＳＣ−Ｃ０３
心
中
Ｌ
／ＮＸＸＸＸ
Ｘ
6
●In assembling and
reengaging the clutch
gears, follow the
"Procedure for assembling
and reengaging clutch
gears."
●Install the control device on
the hanger on the door
front end with screws (M5 ×
12 pan head screws)
furnished with the product.
Install it with the door open
by at least 60cm (where it
does not engage with the
control rack set).
ハンガーＢ
心
中中心
に向けて
取
矢印方向を扉の
り付け
て下
さい
5
●Install the door
stopper bearing plate
on the hanger on the
door back end with
screws (M5 ×8 pan
head screws)
furnished with the
product.
●Insert the door
stopper fittings in the
rail runway. Slide the
door stopper fittings,
adjust the
door-opening position,
then tighten the 2
fixing screws and fix
the fittings.
7
注意
故障の原因
とな
りますの
で調整
は下記の範囲内で
行
って下さ
い。
強方向：
５
回転以下
弱方向：
２
回転以下
弱
ＰＳ−０３Ｒ
ＬＯＴＮＯ．
０４２２３
強
行って下
さい。
故障の原因となりま
す
の
で調整は下記の範囲内
で
強方向
：５回転以下
弱方向
：２回転以下
注意
ＰＳ−０３Ｒ
強
ＬＯＴＮＯ．
０４３０８
弱
矢印方向を扉の
中心に向けて取
り付けて下さい
ハンガーＡ
中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
8
り付けて下さい
ハンガーＡ
矢印方向
を扉の
中心に向けて
取中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
Ｌ／Ｎ ０４１２６
中心に向けて取
り付けて下さい 心
矢印方向を扉の
ハンガーＡ
中
ＳＣ−Ｃ０８
10
3
ハンガーＡ
り付けて
下さい
中心に向け
て取
矢印方向
を扉の
心
中
り付けて
下さい
中心に向け
て取
矢印方向
を扉の
ハンガーＢ
心
中
120 120 120
Ａ
+120
矢印方向を扉の
中心に向けて取
り付けて下さい
ハンガーＡ
中
心
9
０４２２３
弱方向：２
回転以下
強方向：５
回転以下
行って下さい
。
故障の原因と
なり
ますの
で調整は下記
の範囲内で
注意
強
弱
ＰＳ−０３Ｒ
ＬＯＴＮＯ．
ハンガーＡ
り付けて下さい
中心に向けて取
矢印方向を扉の 中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
●Cut the rail to the inner width of the sash less
150mm.
●Cut off the correct end according to the
instructions given on the sticker as follows:
• For the right-handed opening type, cut off
the right end as viewed from the front.
• For the left-handed opening type, cut of the
left end as viewed from the front.
● If the distance between the cutting face of the
rail and the reference mounting hole is no
less than 80mm, make a new hole φ5.5mm
for installing the rail at the position 50mm
from the end.
●Insert 2 plate nuts in the T groove in the rail.
●Match the plate nuts to the mounting holes in
the control rack set, then install the control
rack set with screws (M4 ×8 truss screws)
furnished with the product.
●When making any change in the rail,
take care not to scratch the runway.
Caution
Cautions
Runway
●Be sure to use specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with the clutch gear of the control device.
●Tighten the screws securely. Otherwise an abnormal
noise or imperfect control may result.
1) Cutting the rail, making a new mounting hole
2) Installing a control rack set 3) Setting rail mounting holes
Installing a rail
Installation Procedure for
NSC-C
/CB
For steel lightweight fittings, horizontal
Installation Procedure for
NSC-C/CB
Inner width of sash - 150
If no less than 80mm, make a new hole.
Sticker Front
Cutting face of rail
R groove
Reference mounting hole Make a new hole φ5.5mm
T groove of rail
Plate nut
Plate nut
Plate nut
Control rack set
Control rack set
M4 ×8 truss screw
M4 ×8 truss screw
Rail
●Before mounting the door, wipe off the dirt
from the rail runway.
●Match the door bottom to the guide rollers,
then suspend the door rollers and mount
them onto the rail runway.
●Check that the door operates smoothly.
●Adjust the clearance between the door and
jamb by varying the number of height
adjusting plates used.
1) Mounting the door
●Tighten the door-retaining screws (M8 ×30
pan head screws) in the hangers A and B.
2) Installing the door-retaining screws
Mounting the door
●Tighten the screws securely to prevent the door from
coming off.
Caution
Guide rollers
Runway
Door-retaining screw
(M8 ×30 pan head screw)
●Install the rail horizontally.
●When installing the rail, take care not
to scratch the runway.
Caution Runway
●Tap holes (M5, pitch 0.8) horizontally at
intervals of 300 with the hole specified below
as the reference point.
• Dimension from the inside of the sash on
the door front end = 125mm
• Dimension from the bottom of the top frame
of the sash = 65mm
(When the cover between the top frame and
door is 10mm)
●If the dimension A in the diagram below (the
dimension from the final hole at a pitch of 300
to the inside of the sash on the door back
end) is no less than 155mm, tap a hole at
125mm from the inside of the sash.
●Install the rail with screws (φ5mm ×30 truss
tapping screws or M5 ×16 pan
head screws) furnished
with the product.
4) Installing the rail
Pitch of 300
Door front end
Right-handed
opening
No less than 125
Door back end
Rail
φ5mm ×30 truss tapping
screws or M5 ×16 pan
head screws
●As shown in the diagram, install the
hanger A and hanger B.
1) Making holes in the top of the door
Installing the hanger
Door front end
Door back end
Hanger B
for right-handed
door front end
for left-handed
door back end
Hanger A
for right-handed
door front end
for left-handed
door back end
M8 ×25
Hexagon head bolt
A (cut-in at door front end)
Door (door
front end)
●Install the hanger on the centerline of the door.
Caution
Good
No good
●Install them in the middle of the door lap.
(The product does not come with such
mounting screws.)
●Install them so that the door become vertical
with the floor area.)
Installing the guide rolller (optional)
●Be sure to use the guide rollers.
Caution
Guide rollers Lap
Lap/2
Installing the door stopper Installing the control device
●Tighten the fixing screws securely, or the door
stopper fittings may become out of place.
Caution
●Check the orientation of the control device (right- or
left-handed). Be sure to orient it correctly, or the
control will not work.
●Be sure to install the control device after mounting the
door. When suspending and mounting it, the door may
strike and damage the rail or other component.
Caution
Hanger at door
back end
Door stopper fitting
Fixing
screw
Door stopper
bearing plate
M5 ×8 pan head screw
Hanger on
door front end
Control device
M5 ×12 pan head screw
●Temporarily tighten the screws
(M4 ×5 pan head screws) fur-
nished with the product, on the
fittings for installing the pull
spring. Then insert them into the
T groove in the bottom of the rail.
●Tighten the screws to fix the
fittings. Install the pull spring on
the fittings for installing the pull
spring, with screws (M3 ×8 pan
head screws) furnished with the
product.
Installing a pull spring
1) Installing a pull spring
●Draw the wire of the pull spring,
then hook it on the hanger on
the door
front end.
2) Setting the wire
●Do not draw the wire with the pull
spring alone (before the installation).
Any such practice might scratch the
wire.
Caution
M4 ×5 pan
head screw M3 ×8 pan
head screw
Pull spring
Fitting for installing
the pull spring
T groove in the rail
●Install the stop roller on the hanger on the door
front end with screws (M5 ×8 pan head screws)
furnished with the product.
●Insert the plate nuts in the T groove in the rail,
then install the plate spring with screws (M4 ×8
truss screws) furnished with the product.
1) Installing the stop roller and plate spring
●Adjust the position of the plate spring to stop it at
the position where the door is fully open.
●Move the stop roller up and down to adjust the
stopping force.
•
Increase the stopping force. Raise the stop roller.
•
Reduce the stopping force. Lower the stop roller.
2) Adjusting the stopping position and force
Installing the stop device
●Be sure to use the specified screws furnished with the product.
Using any unspecified screw may cause it to interfere with
another component.
●Securely tighten the screws furnished with the product, to keep
the stop roller and plate spring in place at all times.
Caution
Plate nut
Plate nut
Plate spring
Hanger on door front end
M4 ×8 truss screw
M5 ×8 pan head screw
Stop roller
Effective opening + 160 - cut-in
at door front end
(distance from rail tip at door front end)
●If the closing force needs adjustment, turn the gear
shaft with a screwdriver for adjustment.
Label on the component
Turn it in the direction of
"Strong" →to increase
the closing force.
Turn it in the direction of
"Weak" →to decrease
the closing force.
●Turn the speed adjusting screw of the control device
with a screwdriver to adjust the closing speed. (It is
factory-configured to the highest speed.)
●Slide the control rack set to adjust the controlling
interval, thus adjusting the closing speed.
• Shorten the controlling interval →to increase the
closing speed.
• Elongate the controlling interval →to decrease the
closing speed.
Adjusting the closing force and closing speed
1) Adjusting the closing force
2) Adjusting the closing speed
●Turn the speed adjusting screw lightly. Otherwise an
imperfect control may result. After turning it all the way home,
do not turn it with overstrain.
●A change in the ambient temperature varies the closing speed
somewhat. As the temperature rises, the speed increases. As
the temperature declines, the speed decreases.
Caution
●Overwinding it in the direction of "Strong" will cause a
breakdown. Be sure to set it to a value not exceeding the
number of windings indicated on the label on the component.
Caution
Speed adjusting screw
Becomes slower
(direction S)
Becomes faster
(direction F)
Ｒ
The control device used for this product is for both orientations (right- and left-handed). The orientation of the clutch gear determines whether it is right- or left-handed.
When assembling and reengaging the clutch gear, follow the procedure described below.
1. Procedure for assembling the clutch gear
• Insert the washer into the shaft of the control device.
• Insert the clutch gear into the shaft.
If right-handed
Make the white surface (the R-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the right-handed opening type illustrated in the right-hand diagram.
If left-handed
Make the blue surface (the L-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the left-handed opening type illustrated in the right-hand diagram.
• Install the snap retainer in the groove at the tip of the shaft.
2. Procedure for reengaging the
clutch gear
• Remove the clutch gear in reverse order
of assembly. (Remove the clutch gear
while turning it in the same direction as
in assembly.)
• Assemble the clutch gear according to
the assembly procedure.
• The product comes with one spare snap
retainer.
Procedure for assembling and reengaging the clutch gear
Direction of rotation
for assembly
for left-handed (for L)
Direction of rotation
for assembly
for right-handed (for R)
Blue surface
at the center
for left-handed
(for L)
White surface
at the center
for right-handed
(for R)
Snap retainer
Clutch gear
Washer
Control device
(The diagrams shown represent a right-handed opening type.
The left-handed opening type is symmetrical with the type
represented in these diagrams.)
Right-handed opening type
Left-handed opening type
Hanger A side
Door front end Door back end
Hanger B side Hanger B side
Hanger A side
When the clutch gear is inserted or removed,
be sure to turn it as following instruction.
9
50
32.5
90-100mm
2
1
4
125
A
65
10
125
り付けて
下
さ
い
中心に向
けて取
矢印方向を扉
の
ハンガーＡ
ＳＣ−Ｃ０３
心
中
Ｌ
／ＮＸＸＸＸ
Ｘ
6
●In assembling and
reengaging the clutch
gears, follow the
"Procedure for assembling
and reengaging clutch
gears."
●Install the control device on
the hanger on the door
front end with screws (M5 ×
12 pan head screws)
furnished with the product.
Install it with the door open
by at least 60cm (where it
does not engage with the
control rack set).
ハンガーＢ
心
中中心
に向けて
取
矢印方向を扉の
り付け
て下
さい
5
●Install the door
stopper bearing plate
on the hanger on the
door back end with
screws (M5 ×8 pan
head screws)
furnished with the
product.
●Insert the door
stopper fittings in the
rail runway. Slide the
door stopper fittings,
adjust the
door-opening position,
then tighten the 2
fixing screws and fix
the fittings.
7
注意
故障の原因
とな
りますの
で調整
は下記の範囲内で
行
って下さ
い。
強方向：
５
回転以下
弱方向：
２
回転以下
弱
ＰＳ−０３Ｒ
ＬＯＴＮＯ．
０４２２３
強
行って下
さい。
故障の原因となりま
す
の
で調整は下記の範囲内
で
強方向
：５回転以下
弱方向
：２回転以下
注意
ＰＳ−０３Ｒ
強
ＬＯＴＮＯ．
０４３０８
弱
矢印方向を扉の
中心に向けて取
り付けて下さい
ハンガーＡ
中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
8
り付けて下さい
ハンガーＡ
矢印方向
を扉の
中心に向けて
取中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
Ｌ／Ｎ ０４１２６
中心に向けて取
り付けて下さい 心
矢印方向を扉の
ハンガーＡ
中
ＳＣ−Ｃ０８
10
3
ハンガーＡ
り付けて
下さい
中心に向け
て取
矢印方向
を扉の
心
中
り付けて
下さい
中心に向け
て取
矢印方向
を扉の
ハンガーＢ
心
中
120 120 120
Ａ
+120
矢印方向を扉の
中心に向けて取
り付けて下さい
ハンガーＡ
中
心
9
０４２２３
弱方向：２
回転以下
強方向：５
回転以下
行って下さい
。
故障の原因と
なり
ますの
で調整は下記
の範囲内で
注意
強
弱
ＰＳ−０３Ｒ
ＬＯＴＮＯ．
ハンガーＡ
り付けて下さい
中心に向けて取
矢印方向を扉の 中
心
ＳＣ−Ｃ０３
Ｌ／ＮＸＸＸＸＸ
●Cut the rail to the inner width of the sash less
150mm.
●Cut off the correct end according to the
instructions given on the sticker as follows:
• For the right-handed opening type, cut off
the right end as viewed from the front.
• For the left-handed opening type, cut of the
left end as viewed from the front.
● If the distance between the cutting face of the
rail and the reference mounting hole is no
less than 80mm, make a new hole φ5.5mm
for installing the rail at the position 50mm
from the end.
●Insert 2 plate nuts in the T groove in the rail.
●Match the plate nuts to the mounting holes in
the control rack set, then install the control
rack set with screws (M4 ×8 truss screws)
furnished with the product.
●When making any change in the rail,
take care not to scratch the runway.
Caution
Cautions
Runway
●Be sure to use specified screws furnished with the
product. Using any unspecified screw may cause it to
interfere with the clutch gear of the control device.
●Tighten the screws securely. Otherwise an abnormal
noise or imperfect control may result.
1) Cutting the rail, making a new mounting hole
2) Installing a control rack set 3) Setting rail mounting holes
Installing a rail
Installation Procedure for
NSC-C
/CB
For steel lightweight fittings, horizontal
Installation Procedure for
NSC-C/CB
Inner width of sash - 150
If no less than 80mm, make a new hole.
Sticker Front
Cutting face of rail
R groove
Reference mounting hole Make a new hole φ5.5mm
T groove of rail
Plate nut
Plate nut
Plate nut
Control rack set
Control rack set
M4 ×8 truss screw
M4 ×8 truss screw
Rail
●Before mounting the door, wipe off the dirt
from the rail runway.
●Match the door bottom to the guide rollers,
then suspend the door rollers and mount
them onto the rail runway.
●Check that the door operates smoothly.
●Adjust the clearance between the door and
jamb by varying the number of height
adjusting plates used.
1) Mounting the door
●Tighten the door-retaining screws (M8 ×30
pan head screws) in the hangers A and B.
2) Installing the door-retaining screws
Mounting the door
●Tighten the screws securely to prevent the door from
coming off.
Caution
Guide rollers
Runway
Door-retaining screw
(M8 ×30 pan head screw)
●Install the rail horizontally.
●When installing the rail, take care not
to scratch the runway.
Caution Runway
●Tap holes (M5, pitch 0.8) horizontally at
intervals of 300 with the hole specified below
as the reference point.
• Dimension from the inside of the sash on
the door front end = 125mm
• Dimension from the bottom of the top frame
of the sash = 65mm
(When the cover between the top frame and
door is 10mm)
●If the dimension A in the diagram below (the
dimension from the final hole at a pitch of 300
to the inside of the sash on the door back
end) is no less than 155mm, tap a hole at
125mm from the inside of the sash.
●Install the rail with screws (φ5mm ×30 truss
tapping screws or M5 ×16 pan
head screws) furnished
with the product.
4) Installing the rail
Pitch of 300
Door front end
Right-handed
opening
No less than 125
Door back end
Rail
φ5mm ×30 truss tapping
screws or M5 ×16 pan
head screws
●As shown in the diagram, install the
hanger A and hanger B.
1) Making holes in the top of the door
Installing the hanger
Door front end
Door back end
Hanger B
for right-handed
door front end
for left-handed
door back end
Hanger A
for right-handed
door front end
for left-handed
door back end
M8 ×25
Hexagon head bolt
A (cut-in at door front end)
Door (door
front end)
●Install the hanger on the centerline of the door.
Caution
Good
No good
●Install them in the middle of the door lap.
(The product does not come with such
mounting screws.)
●Install them so that the door become vertical
with the floor area.)
Installing the guide rolller (optional)
●Be sure to use the guide rollers.
Caution
Guide rollers Lap
Lap/2
Installing the door stopper Installing the control device
●Tighten the fixing screws securely, or the door
stopper fittings may become out of place.
Caution
●Check the orientation of the control device (right- or
left-handed). Be sure to orient it correctly, or the
control will not work.
●Be sure to install the control device after mounting the
door. When suspending and mounting it, the door may
strike and damage the rail or other component.
Caution
Hanger at door
back end
Door stopper fitting
Fixing
screw
Door stopper
bearing plate
M5 ×8 pan head screw
Hanger on
door front end
Control device
M5 ×12 pan head screw
●Temporarily tighten the screws
(M4 ×5 pan head screws) fur-
nished with the product, on the
fittings for installing the pull
spring. Then insert them into the
T groove in the bottom of the rail.
●Tighten the screws to fix the
fittings. Install the pull spring on
the fittings for installing the pull
spring, with screws (M3 ×8 pan
head screws) furnished with the
product.
Installing a pull spring
1) Installing a pull spring
●Draw the wire of the pull spring,
then hook it on the hanger on
the door
front end.
2) Setting the wire
●Do not draw the wire with the pull
spring alone (before the installation).
Any such practice might scratch the
wire.
Caution
M4 ×5 pan
head screw M3 ×8 pan
head screw
Pull spring
Fitting for installing
the pull spring
T groove in the rail
●Install the stop roller on the hanger on the door
front end with screws (M5 ×8 pan head screws)
furnished with the product.
●Insert the plate nuts in the T groove in the rail,
then install the plate spring with screws (M4 ×8
truss screws) furnished with the product.
1) Installing the stop roller and plate spring
●Adjust the position of the plate spring to stop it at
the position where the door is fully open.
●Move the stop roller up and down to adjust the
stopping force.
•
Increase the stopping force. Raise the stop roller.
•
Reduce the stopping force. Lower the stop roller.
2) Adjusting the stopping position and force
Installing the stop device
●Be sure to use the specified screws furnished with the product.
Using any unspecified screw may cause it to interfere with
another component.
●Securely tighten the screws furnished with the product, to keep
the stop roller and plate spring in place at all times.
Caution
Plate nut
Plate nut
Plate spring
Hanger on door front end
M4 ×8 truss screw
M5 ×8 pan head screw
Stop roller
Effective opening + 160 - cut-in
at door front end
(distance from rail tip at door front end)
●If the closing force needs adjustment, turn the gear
shaft with a screwdriver for adjustment.
Label on the component
Turn it in the direction of
"Strong" →to increase
the closing force.
Turn it in the direction of
"Weak" →to decrease
the closing force.
●Turn the speed adjusting screw of the control device
with a screwdriver to adjust the closing speed. (It is
factory-configured to the highest speed.)
●Slide the control rack set to adjust the controlling
interval, thus adjusting the closing speed.
• Shorten the controlling interval →to increase the
closing speed.
• Elongate the controlling interval →to decrease the
closing speed.
Adjusting the closing force and closing speed
1) Adjusting the closing force
2) Adjusting the closing speed
●Turn the speed adjusting screw lightly. Otherwise an
imperfect control may result. After turning it all the way home,
do not turn it with overstrain.
●A change in the ambient temperature varies the closing speed
somewhat. As the temperature rises, the speed increases. As
the temperature declines, the speed decreases.
Caution
●Overwinding it in the direction of "Strong" will cause a
breakdown. Be sure to set it to a value not exceeding the
number of windings indicated on the label on the component.
Caution
Speed adjusting screw
Becomes slower
(direction S)
Becomes faster
(direction F)
Ｒ
The control device used for this product is for both orientations (right- and left-handed). The orientation of the clutch gear determines whether it is right- or left-handed.
When assembling and reengaging the clutch gear, follow the procedure described below.
1. Procedure for assembling the clutch gear
• Insert the washer into the shaft of the control device.
• Insert the clutch gear into the shaft.
If right-handed
Make the white surface (the R-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the right-handed opening type illustrated in the right-hand diagram.
If left-handed
Make the blue surface (the L-stamped surface) at the center of the clutch
gear face upwards, then insert it while turning it in the direction of the arrow
for the left-handed opening type illustrated in the right-hand diagram.
• Install the snap retainer in the groove at the tip of the shaft.
2. Procedure for reengaging the
clutch gear
• Remove the clutch gear in reverse order
of assembly. (Remove the clutch gear
while turning it in the same direction as
in assembly.)
• Assemble the clutch gear according to
the assembly procedure.
• The product comes with one spare snap
retainer.
Procedure for assembling and reengaging the clutch gear
Direction of rotation
for assembly
for left-handed (for L)
Direction of rotation
for assembly
for right-handed (for R)
Blue surface
at the center
for left-handed
(for L)
White surface
at the center
for right-handed
(for R)
Snap retainer
Clutch gear
Washer
Control device
(The diagrams shown represent a right-handed opening type.
The left-handed opening type is symmetrical with the type
represented in these diagrams.)
Right-handed opening type
Left-handed opening type
Hanger A side
Door front end Door back end
Hanger B side Hanger B side
Hanger A side
When the clutch gear is inserted or removed,
be sure to turn it as following instruction.
Driving Inventive Technologies Too Open Up Tomorrows
★ The contents of this catalog are effective as of July 2006. For product improvement purposes,
the specifications and designs are subject to change without prior notice.
Distributed by
NITTO KOHKI CO.,LTD.
Head Office and Research Center
Nakaikegami 2-9-4, Ohta-ku, Tokyo
146-8555 Japan
Phone : 03(3755)1111 Fax : 03(3753)8791
Overseas Auto Hinge Sales Division
Yokoyama Bldg. 7F,
Nishi-Nippori 2-40-3,
Arakawa-ku, Tokyo
116-0013 Japan
Phone : 03(5850)5781 Fax : 03(3801)6001
Kentokyo@nitto-kohki.co.jp
http://www.nitto-kohki.co.jp
Printed in Japan
06GA01- 1
This document was made with recycle paper, and printed using soy-based inks.
TM
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Product Info
Installation manual
NITTO KOHKI Sliding Closer
NITTO KOHKI Sliding Closer
Installation manualInstallation manual
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12
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