ZOJE ZJ8700 User manual
Z:J
8
tCO
INSTRUCTION MANUAL
To
get the mostout
of
the many functions of this machine and operate
it
in safety,
it
is necess
ary
to use this machine correctly.
Please read this Instruction Manual carefully before
use
. Whe hope you wi!l enjoy t
he
use
of
your machi
ne
for
a long time.
Please remember to keep this manual
In
a safe place.
1 Observe the basic safety measures, including, but
not
limited tothe following ones, whenever
you
use the machine.
2. Read all the mstructions, •ncluding, but not limited to this Instruction Manual before you
use the machine , In addition, keep this Instruction Manual
so
that you
may
re::~d
it
at
anytime when necessary
3.
Use the machine after
it
has been
as
certained that it confonns with safety rules/standar
ds
valid
in
yourcountry.
4. All safety devices must
be
In
position when the machineIs
ready
for work
or
in operation.
The operationwithout the specified safetydeVices is
not
allowed.
5. This machine shall
be
operated
by
appropriately-trained operators.
6.
Foryour personal protection, we recommend that you
wear
safety glasses.
7.
For the follow
in
g, tum
off
the power switch
of
disconnect the power plug
of
the machine from
the receptacle.
7·1 For threading needle(s) and replacing bobbin.
7-2 For replacing part(s)
of
needle. presser foot, throat plate, feed
dog
, cloth gUide
etc
.
7-3
For repairwork.
7-4 When leaving the workJng place
of
when the work
1ng
placeis unattended.
8.
If
you should allow
oil
, grease, etc. used with the machine and devices to come m contact
w
1th
your
eyes
or
skin
or
swallow any
of
such liquid
by
mistake, immediatelywash the
contacted areas and consult a medical doctor.
9. Tampering with the live parts
and
devices. regardless
of
wllether the machi
ne
Is powered,
is prohibited
10. Repainng, remodeling and adjustment works must only
be
done
by
appropriate
ly
trai
ned
technicians
or
specially skilled personnel.
11
. Gener
al
maintenance and mspection works have to
be
done
by
appropriately trained personr.el.
12
. Repair and maintenance works
of
electrical components shall be conducted
by
qua
li
fied
electric technicians
or
under the audit and guidance
of
specially skilled personnel.
Whenever you find a failure
of
any
of
electrical components, Immediately stop the machine.
13
. Periodically clean the machine throughout the
period
of
use.
-
11
-
From the library of: Superior Sewing Machine & Supply LLC
14. Grounding
the
machine is always necessa
ry
fot the nonnal operation
of
the machine. The
machine
has
to be operated in an enviorment that Is free from strong noi
se
sources
su
ch
as high-frequency welde
r.
15.
An
appropriate
power
plug has to
be
attached
to
the machine
oy
electric technicians, Power
plug
has
to be connected to a grounded receptacle.
16
. The machine is only allowed to
be
used for the purpose Intended. Other used are not allowed.
17. Remodel
or
modify_
the machine in accordance with the
sa
fetyrules/standardswhile taking
all the effective safety measures. We assumes no responsibility for damage caused
by
remodeling
or
modification
of
the machine.
18. Waming hints
are
marlledwith the two shown symbols.
~
Danger
of
injury to operator
or
service staff
& Items requiring special attention
- 12 -
From the library of: Superior Sewing Machine & Supply LLC
j
FOR
SAFE
OPERATION
1.
To
avoid electncal shock hazards, neither open the cover
of
the electncal box
forthe motornor touch the components mounted inside the electrical box.
1.
To
avoid personal
onjury,
never operate the machine with a
ny
of
the belt
cover, fingerguard
of
safety davices removed.
2.
To
prevent possible personal Injuriescaused by being caughtin the machine. keep
your fingers, head and clothes away from the handwheel. V belt and the motor
while the machine
is
operation. In addition, place nothing around them.
3.To avo
id
personal injury, neverput your
ha
nd under the needle when you turn
"ON"the power switch
or
operate the machine.
4.To avoid personal
1njury,
never put
your
fingersinto
the
thread
ta~e-up
cover
while the machine is in operation.
5.T
he
hookrotates
at
a high speed wh
il
e the machine is
in
operation.
To
preve
nt
possible •njury to
han
ds
, be sure to keepyour ha
nds
away from the
vicon,ty
of
the hook dunng opera
!Jon
. In
additoon
, be sure to tum OFF the power
to
the
machine when replacing the bobbin.
6.
To
avoid possib
le
personal Injuries,
be
careful
not
to allow
your
fingers
in
the
machon
e when !Jiing/raising the machinehead.
7
To
avoid possible aCCidents because
of
abrupt start
of
the machine, tum OFF
the power to the machine when tilting the machine head or removing the belt
cover and the V belt.
8.
11
your machine is equipped with a servo-motor,the motordoes
not
produce
no1se
while the machine is
at
rest.
To
avoid possible accidents
due
to abrupt
start
of
the machine, be sure to turn
OFF
the powerto the machine
9.
To
avoid electncal shock hazards, never operate the sewing machine vlith
the ground
wore
for the powersupply removed.
10
To
preve
nt
poss1ble
accidents because
of
electric shock
or
damaged electrical
component(s),turn OFF the powerswitch in priorto the connectrion/dlsconnecti
on
of
the power plug.
-
13
-
From the library of: Superior Sewing Machine & Supply LLC
CONTENTS
BEFORE
OPERATION·····························································
···
·····
····15
1. INSTALLATION························
···········
·················
··
·····
·
··················
···15
2.
LUBRICATION...
·········•··
...···...
···
.........
················
··...
·····················
...16
3.
ADJUSTING THE AMOUNT OF OIL (OIL SPRASHES)
IN
THE HOOK..
-·
..16
4. ATTACHING THE NEEDLE·······
.....
····..
·····
·...····....·····..······...
····
..•········18
5.
SETTING THE BOBBIN INTO THE BOBBIN CASE
...............
...
...............
18
6. THREADING THE MACHINE HEAD
......................................................
,g
7. ADJUSTING THE STITCH LENGTH
......................................................
19
8.
THREAD THENSION...···.............
.......................
······
............
············20
9.THREAD TAKE-UP SPRING···
.........
··········•····
...···...·•········•····•····· ···...20
10. HAND LIFTER···
......
···...···
.....
.
························
...···...
··•·•·············
···21
11.
PRESSER FOOT PRESSURE·········
............············
·····
···
·
...............
21
12. ADJUSTING THE FEED TIMING···...
········•············•··
......
···......
······
...
21
13. HEIGHT
OF
THE FEED DOG...
·········
...···
......
·········
······
···•··
......
·•····22
14. NEEDLE-TO-HOOK RELATIONSHIP···
............
···
.....................
··•......22
15. ADJUSTING THE HEIGHT
OF
THE PRESSER FOOT··· .....
....
······......
23
16. ADJUSTING THE THREAD TAKE-UP STROKE···
...........
....
.........
···...23
17.
INSTALLING THE BELT COVER AND THE BOBBIN WINDER...···
.........
23
18. ADJUSTING THE HEIGHT
OF
THE KNEE LIFTER......···
...............
···...24
19. SPECIFICATIONS
..................
···
..................
···
..............
...
.............
25
-
14
-
From the library of: Superior Sewing Machine & Supply LLC
IAttention required before operation
Attention:
To
avoid
mach
in
edamaging
or
some accident,
please
doremember:
1.before
using
the
machine forthe firsttime,please
clean
it
thorough
ly,
get
nd
of
all
the
dust
and
make sufficient lubrication.
2.make
sure
that
the
voltage
is
right
,and that plug
and
power
source
are
correctly
connected.
3.if
the
voltage
in
your
country
is
differentfrom
the
voltage
of
this
machine,please
do
not
use
it
4
..
make
sure the
running
direction
of
the
motorwheel
is
right.
S.during
the first
month
when
using
this
machine,
you
should
run
it
in
the
normal
speed
orlower
speed.
IFixing
of
the machine
"'
,~
\
~
·
~==
====
-----,~~
~
~
~
'"""''
2
2/
~1
1
~
Fig.1
-a A -
Fip.::!
F!g.4
1.fixing
oil
tray
1)
oil tray should be
put
atthe fourcomers
of
the slot in table plate.
2)
Ftx
two arm cus
h1on"1
'to the"A"side
of
oil tray"3"(factng the operator).
Fix
the two stand bases"2"to the"B"side
of
oil tray"3"(hinge side),then
fi
x the oil tray"3"(picture1,picture2)
3) Plug the hinge"1"into hole
of
bed
plate,put the machine head
on
the table
plate,hinge
at
the sink place and then fix the machine head
on
cushions
ofthe four oil tray comers(picture3,picture4
).
attention:in
the
packing
box
,
the
rubber
cushions
fi
xe
d
at
the
four
comer
of
oil
tray
is
not
for
any
other
usage.just
for
packaging.
-
IS-
From the library of: Superior Sewing Machine & Supply LLC
j
2.
LUBRICATION
(
Fig
,5,6) A
WARN
ING:
L.t:::l.
Turn O
FF
the
power
befo
re starting the
work
so
as
to prevent accidents csused
by
abrupt
start
to
the
sew
ing
machine
Fig.5
Fig. 6
1.
1n
f
orm
ation on lubrication
1)
Fill oil pan (i:; with sewing-machine oii(No
10
whit
e Oil)
up
to
HIGH mark
A.
2) When the oil level lowers below L
OW
mark B,
refill the oil pan with the
spec
ifi
ed
oil
3)
When you operatethemach
me
after fubrica!to
n,
you
will
see
sp
lashing oil through oil singht
window(~
rf
the
lubncation
rs
adequate.
4)
Note
that
the
amount
of
the splashing oil is
unrelated to the amount
of
th
e lubricating o I
(Precaution)
Wh
enyou
fi
rstoperate your ma
ch1ne
after
se
tup
or
after an
ext
ended
period
of
di
suse
run
your
machtr.e
at
2.000 s.p.m. To 2,500 s.p.m
for
about 10 minuter for the purpose
of
break-in.
WARNING
:
A
Tum
OFF
the
pow
er before stanmg
the
L.t:::l.
work
so
as
to prevent
acc
i
dents
caus
ed I
by
a
brupt
start to the sewing machine
2.Adjusting
the
amount
of
oil supplied
to
the face
plate parts.
1)
Adjust
the
amount
of
oi
l
supp
lied to the threao
take-up and needle b
sr
crank'?
by
turn:!"<;
adjust pin J.; .
2)
The
minimum
amount
of
oi
l is reached wher·
marker
dot
A is brought close
to
needle
b"'
crank @ by turning the
ad
jus
t p
in
in drection e
3) The maxtmum amount
of
oil;s
reacred
vmer
marker
dot
A
is
brought to
the
posttion
jus~
opposite from
the
needle
bar
crank
by
turntng
the adjust ptn
tn
dtrection C.
1
3.
ADJUSTING
THE
AMOUNT OF
OIL
(
OIL
SPLASHES
IN
THE
HO
OK(Fig
,7.8
.91;
WARNING:
Beextremelycarefut
about
the operation
of
the
mach~ne
s
ince
the amount
of
oil h
as
be checked by turning the
hook
at
a high speed.
-16
-
..
From the library of: Superior Sewing Machine & Supply LLC
(!)
Amount
of
oil (oil splashes) confirmation paper (?)Position
to
ccnfirm the amount
of
oll(oilsplashes)
~[I
·f-L
---
-~
70mm
• U$0
.:.ny
papG-r
availatt.e
regardleu
of
th
e msterisl.
Fig. 7
*When carrying out the procedure described below in 2), remove the slide plate and take
extreme caution
no
t to a allow yourfingers to come in contact with the hook.
(Cautions 1)
If
the machine hasnotbeen sufficientlywarmed
up
for operation, make the machine
run idle for approximatelythree minutes. (Moderate intermittentoperation)
2) Place the amount
of
oil (oil splashes) confirmation paper under the hook
wh
ilethe sewing
machine isin operation
3) Confirm that the height
of
the oil surface
in
the oil reservoir
is
within the range between
"HIGH" and "LOW".
4)
Confirmation
of
the amount
of
oil should
be
completed in five seconds.(Check the period
of
timewith a watch)
• Sample showing the appropriate amount
of
oil
r-
----
-
------
-----
--,
1)
T
he
amouflt
of
oil shown is the samples on
~u'"-'mtmm,.
...
l'll:d!
["
l
li:ccw:b'.m
.-.!i~"fll
....
.....,.,.
ol
~
.....
,.
,
S~$(ll
~
l
~~llooll
1 :
r(J
- I
;'«""
,.,,.
the leftshould be
fine
ly
ad
just
ed
in accordance
with sewing processec. Be careful not to
excessively increase/decrease the amou
nt
of
oil in the hook.(
lf
the
am
ount
of
oil is too small,
the hook will be seized (the hook will
be
hot).
If
the amount of oil is
too
much, the sewing
product maybe stained
wi
th oil.)
2) Adjust the amount
of
oil in the hook so that
the oil amount (oil splashes) should not
change while checking the oil amount three
lim
es(on the three sheets
of
paper).
'-F_i
_g
_. _a
____
...,.,
_
~
_
....
_
~_
-
_
"
_
"
_
'
____'
_____
__J
1)
Turning the o
il
amount adjustment screw
eAdjusting the amount
of
oil (oil splashes) in
t'le
mounted on the hook dnvlng shaft front
hook bushing in the
"+"
direction (in direction
A)
will increase the amount
of
oil (oil splashes)
Fig. 9
in the hook,
or
in the •-• dir
ec.t
ion (in direction
B) will decrease i
t.
2)
After the amount
of
oil in the hook hasbeen
properly adjusted with the oil amount adjust-
ment screw, make the sewing machine run
Idle
lot
approximately 30 seconds to check
the amount
of
oil {oil splashes) in the hook.
-17-
From the library of: Superior Sewing Machine & Supply LLC
14.
ATTACHING
THE
NEEDLE
(
Fig
.10)I
- o ·f
•
'
s -
' - A
C- '
•
v
WARNIN
G:
A Tum OFF the power before starting the
l..:tf::.
wor1<
so
as
to preventaccodents caused
by
abrupt start to the sewing machine.
Follow the procedure described below to attach
the needle, after confirming that the motor has
come to a complete stop.
A needle
of
OP
x 5 should be used, Select a
proper needle s•ze according to the count
of
thread
and
the
type
of
material used
1)
Tum the handwheel until the needle
bar
reaches the highest
po
i
nt
of
its
stroke.
2)
Loosen screw
(%)
, and hold needle
'!
•with its
indented partA facing exactly to the right
in
direction B.
3)
Insert t
he
needle fully into the hole in the
needle
bar
in
the dirction
of
the arrow until
the end
of
hole Is reached.
4)
Secureiy tighten screw
~:
.
5)
Check that long groove C
of
the needle
oS
facong
exactly to the left in direction 0
1.Notes: The standard needle for leather is
oB·s
{16·23#);
Another standard needle for heavy material
5 is oa•S(16-18#) the standard needle for
light material Is
oa•1
(9-18#)
Is.
SETTING
THE
BOBBIN
IN
TO
THE
BOBBIN
CASE
(Fig
,
11
)
"'
Fog
11
1) Install the bobbin in the bobbin cese
so
that
the thread wound d
ir
ection is counterclockwise.
2)Pass the thread through thread slit A, and pull
the thread
in
direction B. By
so
doing. the
thread will pass under the
tens1on
spnng and
come out from notch B.
3)
Check that the bobbin rotates
in
the d•rection
of
the arrow when thread C
os
pulled.
-
18
-
From the library of: Superior Sewing Machine & Supply LLC
I
s.
THREAD
ING
THE
MAC
HI
NEH
EAD
(
Fi
g.
12
)
The needle bar should
be
the highest, Then draw a thread end fr
om
the thread holder and thread
itas
fo
llows:
Fig.12
1
1.
ADJ
USTING
TH
E STITCH
LE
NGTH (FIG.
13
)
Fig.13
1)
Tum
stitch length dial
(i;
in
the d:rect,on
of
the
arrow,
and
align the des
ir
ed
nunber
to markerdot
A on the machine arm.
2) The dial calibration is in millimeters.
3) When you wamto decrease the stitch length. tum
stitch length dial
CC
while pressing feed lever
(2J
In the dire
ct
ion
of
the arrow.
-
19
-
From the library of: Superior Sewing Machine & Supply LLC
Is.
THREAD
TENSION
(Fig.14)
Fig.14
,
9.
THREAD
TAKE-U
P
SPRING
(
Fig.15)
~~~l\ ,'
~
I
...>-..:::!})
~
/ r
_J
1.Adjustlng
the
needle
thread
tension
1)Adjust
th
e needle thread
tens1on
using
iens1or
adjust
nut
(!)
according to the sewing
specifications.
2)
As
you
tum
nut
<D
clockwise (in direction A).
the needle thread t
ens
ion will increase.
3)
As
you
tum
nut
J;
countorclockwse
(i
r
directiOn B). the tension will decrease.
2.Adj
ustlng
the
bobb
in
thread
tension
1)
As
you tum
tens1on
adjustscrew
·.
c'ockwosc
(in direction
C)
, the bobbin thread tension will
increase
2)
As
you
tum
screw@
counterclockwise (
ir
.
Direction
D)
. tne bobbin thread tension
vli
ll
decrease
3)
As
you
tum
the knob counterclockwise (
ir
directoon B), the stroke will be decrease1
3.
Cha
nging
the
pressure
of
thaad
take-up
.,.
~--
~¢.
l,--,
/'~
-
~~~-!t,}.l
~
sp
ring
'
~~
~~·
f-
~~~~
-
1
1)
~::::
~
~~screw
<2
•
aro
remove
''"r
e~
c
-- .
,...,
· J
",'
J
2)
Loosen
set
screw
:1
J.
'.
_Fig
.
IS
3)As
you turn tension
pco~t
·;,; clocl'v.
~~
(
in
1
Tl
I f k direction A), the
ves
·,
c:
:e w;1 be
ln
<"•C::,~
en
.
1e
w
dth
o
ta
e
-up
spring
Is 8·1
Omm.
if
the
. .
4)
As
you turn the pest
co~ n
t.:
r
c:
oc:-:w•:.
c
(in
sewmg
materoat
is
thin
material
(short
need
le
'dth)
1 1
. h h . d•rection B). the
pr
essu. re
w~l
oe
d~o:reased.
wt • p s
19
te
n t e
take-
up
sprtn
g
tension
d ·d h 1. Ot 4.Ususlly. u
po
n the machme c;.,..-•
.n
g
c;.~t.
a
!!
•r
e
an
WI
e t e
sway
o 1t.
herwis"
pis
do
to
opposltoon.
2
.Ch
anging
the
srtoke
of
thread
take-up
spring
')'•
1)
Loosen
$&1
screw
(i
..
2) As you
tum
tension post
~
clockwise (in
sirection A), the stroke
of
the thread take-up
spr.ng
Wlll
be
mcreased.
-20-
take-up
sp
r.
ng
t.::s
beer
ao;us·ed v.cil, Only
while seN
spec
'al matenal or
specoa
l tnreed,
il need to be adjusted
aga1n
.
..
From the library of: Superior Sewing Machine & Supply LLC
I10.
HAND
LIFTER
(
Fig
.16)
Fig.16
I11.
PRESSER
FOOT
PRESSURE
(
Fig
.17)I
I
12
.AD
J
UST
ING
TH
E
FEE
DT
IMI
NG
(
Fi
g.
18)
I
1)
To
stop
the
machinewith its presser foot up.
tum
hand
lifter lever
<B
in
directionA
2)
The
presser footwill
go
up about
5.5mm
and
stop.
The presser foot will
go
back
to
its onginal
position when hand lifterlever
is
turned down
in
direction B.
3) Using the knee lifter, you can
get
the standard
presser foot lift
of
about 1
Omm
and
a
maximum lift
of
about13mm
.
WARNING:
A
Tum
OFF the power before starling the
L.:f:'::l.
work
so
as
to
prevent
arodents
caused
by
abruptstart
of
the sewing machine
1)
loosen
nut
'?.)
•
As
you
tum
presser spnng
regulator
())
clockwise (in direction
A),
the
presserfoot pressure will be increased
2)
As you
tum
the presser spring regulator
counterclock-wise (in direction
8),
the pressure
Will
be
decreased.
3) Afteradjustment, tighten
nut
~
.
4)
Forgeneral fabrics, the standard height
of
the
presser spring regulator
is
33 to 36mm (5 kg).
WARNING:
A Tum OFF the power before startmg the
L.:f:'::l.
wor~
so
as
to
preventaccidents caused
by
abrupt start
to
the sew,ng maeh,ne.
1)
loosen
screws % and
'i
1n
feed eccentnc
cam
:]'
. Move the feed eccentnc
cam
in
the
direction
of
the arrow or opposite d,roction
of
the arrow, and firmly tighten the screws.
2)
F
or
the standard adjustment, adjust
so
that the
top surface
of
feed dog and the top end
of
needle eyelet are nush with the top surface or
throat plate when the feed dog descends below
the throatplate
3)
To
advance thefeed timing in order to prevent
uneven material feed. move the feed eccentric
cam
in
thedirection
of
the arrow.
4)
To
delay the feed timing in order
to
mcrease
stitch tightness,
move
the feed eccentnc cam
in
the
opposite direction from
the
arrow
5)
if
feed eccentric earn
adJUSt
too much.
11
will
cause the broKen
of
needle.
-
2t-
\
;:>
•
-:;,
,
a:~
...
.,,
1
'·
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vn V > I
From the library of: Superior Sewing Machine & Supply LLC
113.
HEIGHT
OF
THE
FE
ED
DOG
(
FIG
.
19
)I
Fig.
19
1
14
.
NEEDLE-TO·HOOK
RELATIONSHIP
(
Fig
.
20
)1
/
_j
~-
-~:=?----0
7 \ G
~
· . :
:r
---
-'"'
I
-~n
\
,
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[rp
1
h
1\)~:
,
>-
" id.J
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-
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I I
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-~~
'®
Fig.20
WARNING:
&
Tum
OFF
th
e
power
before starting the
work
so
as
to
prevent accidents caused
by
abrupt
start
to
the
sewing machine.
1.
A
djust
th
e ti
ming
between
t
he
needle
and
th
e
hook
as
follo
w
s.
1)
Turn
the
handwheel to brightthe needle
bar
down
to
the
lo
west
point of Its stroke, and
loosen
set
screw(j) .
(Adjusting the needle bar height)
2) Locate the needle height
a.
wh1le
usmg DB needle, aligh marker .ne "
Wlth
the bottom end
of
needle
bar
lower
bust.mg 3,
then
lighten
set
scre
w 1.
CAUTION:
6 Be careful not tomove the feed eccantne
cam toofar.orelse needle breakage
mat
result
WARNING:
~
Turn
OFF
t
he
power before starting t
he
work
so
as to
pre
ve
nt accidents caused
'
by
abrupt
st
art
of
th
e sewing machine.
1)
The feed
dog
is
factory-adjusted so that it
just
out
from the throat plate surface 1.15mm
to
1
25mm.
2) To adjust
the
height
of
the
feed dog:
·:r
Loosen screw®
of
crank 1 .
1J
Move
the feed
bar
up
of
down
to
make
adjustment.
::p
Securely tighten
screw
~
.
(Caution)
If
the
clamping
pressure
is
insufficient
,
the
forked
portion
will
wear
out.
a, Feed dog b. Needle plate
3). T
he
feed dog for leather
heavy
material
must be adjusted 1.15-1.25
mm
higher
than
needle plate. The feed
dog
for
mld·heavy
material
must
be
0.~
.
9
mm
higher
than
n
eedle
plate. while
sew
thin matenal.
the
suitable height
is
0.
7-{).8mm.
b.
While
using
DA
needle, align mark li
ne
C with
the bottom e
nd
of
needle bar l
ower
bushmg 3,
then tighten
set
screw 1.
3)
locate
the hook position.
a.
While
using
DB
needle
, loosen
the
two
hook
set screws,lum
the
handwheel. and align marke:
hne B on ascend"'9 needle bar 2
Wtth
the botiOffi
end
of
needle
bar
low
er bush1ng 3.
b.
While
usmg OA needle,
loos
en the
two
hook
sel screw, turn the hand wheel. and align marker
line D on asending needle bar 2with the boll
om
end
of
needle bar lower bush•ng
3.
4) After making the adjustments mentioned
'"
the above steps, align hook blade point
r-
with
the center
of
needle
r!
Provide
<·
clearance
of
O.!l6mm
to
0.15mm (reference
value) between
the
needle and the hook. tr;er.
securely
light
en setscrews m
the
hook
(C
aut
ion)
1.
if
the
c~
ara
n
ce
between
the
blade
pomt or nooK and
the
needle
.s
smaller than the specified value,
the
blade
po
int
of hook will be damaged
If
the clearance
is
larger,
s!Jtcn
sk1p-ping will result.
2.
Use a hook
of
the same part
No
. when
reo1acmg
yo<Jr
hookwith a
new
one
-
12
-
From the library of: Superior Sewing Machine & Supply LLC
l
1s.
ADJUSTING
THE
HEIGHT
OF
THE
PRESSER
FOOT
(Fig.21
)
F
ig
.2
1
WA
RNING:
A Tum OFF the power before starting the
t..:Z:::.
worl<
so
as to prevent accidents caused
·
by
abruptstart
of
the sewing machine.
1) Loosen setscrew (j) . And adjust
the
presser
footheightand the angle
of
the presser foot.
2) Afteradjustment,securely tighten the set screw
(j),
11
6.
ADJUSTING
THE
THREAD
TAKE-UP
STROKE
(Fig.22)
WARNING:
A Tum OFF the powerbefore starting the
/..:!::::;.
worl<
so
as
to prevent accidents caused
·
by
abrupt start
of
the sewing machine.
1)When sewing heavy-weight materials, move
thread
gu
ide
CD
to the left in directi
on
A to
increase the length
of
thread pulled out
by
the thread take-up.
2) When sewing light-weight materials, move
thread guide
(1)
to the right in direction B
to decrease the length
of
thread pulled out
by
the thread take-up.
3)
Normally, thread
gu
i
de
(j)
is positioned in a
way that marker line C is aligned with the
center
of
the screw.
!
11
.
INS
T
ALLING
THE
BELT
CO
VER
AND
THE
BOBBIN
WINDER
(
Fig
.
23
,24,25)
Fig.23
1.1nstallation
procedure
1)
Drill four guiding holes
A,
B, C and D for
wooden screws
in
the table.
2)
Install belt cover support
<.])
in the tapped
hole in arm.
3}
Pass the handwheel through the hole
in
be
ft
cover A @ , then set the handwheel on the
arm.
At
this time, you can smoothly install
the handwheel diagonally from the rear
of
the
han
dw
heel by tilti
ng
belt cover A
(~
as
illustrated in the figure.
4)
Place belt cover B ® on guiding holes C
and D.
5) Fix belt cover A @ on the arm using screws
@ , @ and washer @ ,
At
this time, tighten
screw
(,4)
with a tightening torque
of
-23-
"
From the library of: Superior Sewing Machine & Supply LLC
Flg.24
Fig.25
of
30
kgf/cm and screw ® with a tightening
torque
of
25
kgl/cm.
If
you tighten further these
screws, the securing state
of
the belt cover
will
not
change.
6) F
it
cat (f) to the belt cove A .
7) Move belt cov
er
B@ backward Euntil the
rubber secticn of belt cover B @ comes in
cont
ac
t with belt cover A (
3)
• Then, further
move the belt cover 8 in the same direction
by
0.5 to 1 mm.
Now
,
fix
the belt cover 8
in position usingwooden screw
and
washer.
8)
Fix bobbin winder ® 1n
gu1d1ng
holes A
and
B using wooden screws
and
washers.
War
nings
: 1) F
or
sa
lty
's needs, belt cover
should be installed
2) The left and right parts
of
the
bobbin windershould be para
II
to the
pl
ate belt holes.
l
1s
.
AD
J
USTING
THE
HEIGHT
OF
THE
KNEE
LI
FTER
(
Fig.26
,27)
Fig.26
WARNING:
A Turn OFF the power before starting the
t.::::;:,.
wor
k
so
as to preventaccidents caused
by
abrupt startof the sewing machine.
1)
The standard height
of
the presser foot lifted
using the knee lifter is 1
Omm.
2)
You can adjust the presser foot
loft
up
to
13mmusing knee lifteradjust screw
i"
•
3)
When you have adjusted the presser foot lift
to over 1
Omm,
be sure thatthe bottom
end
of needle b
ar
@ in its lowest
poslt1on
does
not hitpresser foot@) .
Fig.27
~
I
l'e"
- - 2
3-
-
--~
-
-,..J
r
C
~
·~
---<
-
24-
From the library of: Superior Sewing Machine & Supply LLC
119.
SPEC
I
FICAT
I
ONS
For Light medium- For heavy materials For Leather
Application heavy ma!erials materials
Max
Sew
in
g 5500 RPM
3000
RPM 3000 RPM
Speed
Max Stit
ch
1-
Length
Sm
m
8mm
Smm
L•fting Hand 6mm(MAX.) 6mm(MAX.)
8mm(MAX
.)
he
i
ght
lifter
of
presser Knee
foot
lifter
13mm(MAX.) 13mm(MAX.) 13mm(MAX.)
-Needle DBX1
9~
-
18
11
DPXS
16H
-18
11
DPXS
20#-23#
·-
Lubrication oil I White
od
No.10
Moto•oower
370'N
1.
11'./hile
Sewing Lightmaterials. the machine need
to
change the presser foot. needle
bar
and feed
dog and
do
some adjustment.
2. Machinewith "R" added
Is
using roller presserfoot.
To
order
or
for furt
her
information, please contact:
• Please
do
not
hesitate to contact
our
dis:ributors
or
agents in yourareas for further
1nforma~on
when necessary.
•
The
description covered
in
th1s
mstruction manual
1S
subject to change for Improvement
of
the commoditywithout notice
-
25-
.,
From the library of: Superior Sewing Machine & Supply LLC
~
14:
-=¥
mt
PART
S
BOOK
It was a new-revised endition in December, 2001.
The machme with 'A" added
is
ustng roller presser foot.
Please conftrm the relative applications Ref.No, part no
When buying the parts.
-26
-
From the library of: Superior Sewing Machine & Supply LLC
§
~
CONTENTS
1,
fJl~~ffi#
Machine
Frame
&Miscellaneous Cover Components ...............
28
2,
.:%:$!1lliU~k~ff~ffii*
Main
Shaft & Thread Take-up Lever Components
........
31
3.
~tff.
YUtl!&&t~~iJJ$!1l~ffi#
Needle Bar, Upright Shaft & Hook
Drivmg
Shaft Components ..............................................,...................
33
4,
U~ffi#
Presser Foot Components ...................................................36
5,
~*4~tffif*
Feed
Mechanism Components .............................................38
6,
)iillf~ffi#
Oil Lubrication Components ................,
.............................
.41
7,
illi&~ffif*
Oil Reservoir Components
......
....
.......................................
43
8, It:;g:,.,
~~~.!:3i:!J~~~ffi#
BeltCover, Bobbin Winder & Thread
Stand Components .....
..
...................................................................45
9,
~~R~~M~ffl1*Modei'R"
Presser Rollar Special Accessory...............
48
10,
ll#i*
Accessories.................
.....................................
......................
50
..
From the library of: Superior Sewing Machine & Supply LLC
Machine fram .
e & miscellaneous cover components
-28-
..
From the library of: Superior Sewing Machine & Supply LLC
N~::
'
j_
PAR
l
.!'~:..
__
---
iJ
I::'~CRI"TION
I
GR5!\1·~
H~
fJ''t"Pl•te \SM.
1
GRSX2-~
IIDJ!x
1
1
Face
pl.ou
ga,kcl
1
GS15CI-k
~.~l!llf'i!\.'RL~\11/8
X+l
L:.:
SeT<"
I/8"X4<1 [.>.!
4
GRt-~1)
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f.!
...
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AR.\.1
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hicod
AS\1
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GRSX~-R
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..
J.~
Ruhbt:r
plu~
6 GR5ll4·R I \
1{'
t!ii
I?J~#:fl'~
Rubber
r1ug
., GS31lO·" J
~f;
<-~~.r:·s~H
6 X
2M.~
9 Sere" 11i6'Xl5
L--9
1
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pl•tc 1
9
GR571l-R
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i;;l
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I0 GR"i86-&
1!.
tfl~''
.,,
ilHLI
Kuhlx"T
piug
II
jGR5~7-H
I
'~"l:r
{L~
Ruh!Xr
piu~
12
GR611-~
J jJf';.
It
'<eedl~
lhr~ad
guoJe
p1n
IGR800·X
i:trt
ir
Needle
thread gutde
ron
11
GR60'-l-
.fl:tl.
Th'l.-.!·~oe
thrc:.·' "!tc·
14
IGQ200·R
1
Hi.!:H~;f;f,'!'
bnhing
mdicallun
plate
15
GS310-X ;i1
tt•fiJ'•J;!JI}!].TSM3116"X2X
l.
=
(o
Screw
:\/WX28 L:6
l(l
1
GS310
-~
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)<.'~L~~St·r,"
1•'t:")!~~
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17
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li',re:.v
ru;de·R•th•
18
IGS31
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t,ff.\l,,Ji-l'JS:\1111~4')!44)
1.=:6
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f'l·
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,,pring
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1./.
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~:"ring
23
GR60S-
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f'l!fS.
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Tonsiot.
•>•·c
ilol<kr
241GR.607-8
;.{14,~;
Ten>ion
Di~c
2S
GS314-X
J~t\~n
Screw
'h
Ghl~J-8
1
M.,.~i"i
Toke-up-nring
,.
GR60(·-H
!'>!:.ft.;,.~-;
1
T,·
.ioJ
f'<'•\1
x-~e:
28
IGS315-~
I·U·
~.if
trl
•'•I
';
(''SM9/64'
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...
4
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rdct<e
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31
GM161>·H
l''f•
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H~JJi.-1
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lib-!"
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t.=t~r
•.
o,RJI.lthre"d
gwd"·l~fl
34
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R
.i.:!J:llJ~li!TllM'
X4(lL:6
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1116--1
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35
G;uR3:
·~
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lfl
'>~il
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piu
36 'GS:Joo
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1
;JiJ!'(JHr:<flr.
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:Vl~
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38
(rVIIoS-)( lU}'(
Shdopiur~
39
GWI
90-X
!''
f"<
V.:
<;>rir•f
of
ild~
plate
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.,
J
..
..
.r
'Cr
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*
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.
From the library of: Superior Sewing Machine & Supply LLC
LJ
~if{tfUI
Machine framef miscellaneous co
ve
r corr:g?nents
,
-;;.
~
Ma
chine frame miscellaneous cover com onents
.
~
I I
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r}
~
~
jj:
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i4
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'4
1
J!j.
.
~
.
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l
R
£1'.
f«
L;,&h•.
t
ur
No
. PART};o. DESCRIPTION QTY
med.iurn
~
llt.ll'l)
FPr
hel'''f
1e<e'oct
ln.llet
1
a
l
~
~a:em.ls
rrattr-.z.l!
-
40
GS
339-8
ffi!
j!i
ii/~
t)'3/32"X56
L=L9 Scre
w3
/32"X56
L=
L9
2 * * *
41
GS299-8
rt~~Jt~1
B
ed
'c
rew
STUD 4 * * *
42 GR724-8
l'il
1
:itflt
Rul
er
plate
I * * *43
GS
37
3-8
l:fH~J'iJl
~H
Ruler
plate
sere" 2 * *
~
44 GQ
19
5-8
'I'
!i
!'!'
M
odel
pla
te I *
GQ11
!!-
8
j!
~ .
'R
M
odel
plate
I *
IG
Q21
8-8
;t!<;
·~ '.l
odel
plate
I *
45
GX
196-8
lt'!~tGl!eH
P
ole
2 * * ·
t:
46 GKI53-5
#t
f!i~Hi
iJ
PiR
Thread
tak
e-upl
ev
er
cove
r 1 *
GK
1
62
-8
JJ
t
~
ff~
fjjt~
Thread
take-u
p
lever
cov
er I * I *
47
GQI96
-8
'l<:1:
fli
,J;t~
Safety
-
indicating
plate
i * *
'"f:?
48 GRI428-8 0
11!!"<1
Rubber
ring
I * * *
I
I
I I
I I I
!
I
-3
0-
"
From the library of: Superior Sewing Machine & Supply LLC
Table of contents
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