kansai dlr 1500 series User manual

Industrial Sewing Machines
lllansailipecid
INSTRUCTION
MANUAL
DLR 1500 series
From the library of: Superior Sewing Machine & Supply LLC

CONTENTS
PAGE NO.
1) Model name composition of DLR series 1
2) Feature 2
3) Motor pulley diameter 2
4) Supplying/draining oil 2
5) Threading 3
6) Setting needle 3
7) Needle bar height 4
8) Synchronizing 1 coper and needle 4
91 Clearance of looper and needle 4
10) Distance of looper and needle 5
11) Height of feed dog 5
12) Changing stitch length 5
13) Setting needle guard 6
14) Adjusting of looper thread take-up 6
a) position of take-up eyelet 6
b) position of thread retainer 6
c) adjustment of take-up cam 6
15) Adjustment of rear puller 7
a) synchronizing needle and puller 7
b) changing amount of travel of puller 7
c) fine adjustment of travel of puller 7
16) Setting table and stand 8
From the library of: Superior Sewing Machine & Supply LLC

D L R
model composition of DLR 1500 SERIES. (FUTBFD1,
1 5 0 - P
TO INCLUDE USAGE OF ATTACHMENTS, BINDER, ETC
'P' MEANS MACHINE EQUIPPED WITH REAR PULLER.
PMD
PHD
PHO-C
PTE
PR
PD
PA-1
PA-2
PA-C
L
VHD
VTF
IS
M
T
MF
TMF
PZC3
PZC5
WITH FRONT PULLER MECHANISM.
CMETERING DEVICE ASSY MD-I).
HEAVY DUTY.
HEAVY DUTY FOR CANVAS.
EQUIPPED WITH TRACTOR FOOT.
COMPENSATING BOTTOM ROLLER FOR COVERED
SEWING OF JEANS WAISTBAND.
DIFFERENTIAL PULLER FOR LEFT & RIGHT CURVE
STITCHING OF JEANS WAISTBAND.
FEEDING DONE AUTOMATICALLY BY PULLER
FEEDING DONE AUTOMATICALLY BY PULLER*
WITHOUT STITCHING fNO LOOPER MOVEMENT)
FEEDING DONE AUTOMATICALLY BY PULLER
EQUIPPED WITH REAR CUTTER.
LIGHT TO MEDIUM WEIGHT FABRICS WITHOUT
REAR PULLER.
LINE ATTACHING W/O REAR PULLER.
FOR HEAVY DUTY W/O REAR PULLER.
FOR HEAVY DUTY EQUIPPED WITH TRACTOR FOOT,
W/O REAR PULLER.
FOR INTERMITTANT SHIRRING W/O REAR PULLER.
PLAIN.
'ANDEM.
METERING FOOT.
TANDEM WITH METERING FOOT.
ZIPPER SIZE 3.
ZIPPER SIZE 5.
TO INDICATE NUMBER OF NEEDLES :
01
02
03
04
07
08
NEEDLES.
NEEDLES.
NEEDLES.
NEEDLES.
NEEDLES.
NEEDLES.
APPLICABLE FOR DLR SERIES.
TO INDICATE STITCHING WAY.
15 DOUBLE CHAIN STITCHING.
SYMBOL OF MACHINE SERIES.
(LR ; LQOPER MOVEMENT LEFT & RIGHT).
- I
From the library of: Superior Sewing Machine & Supply LLC

2) Features
Seam type 401 type double chain stitch
Model
L-501
1502 1507
1503
1504
1508
Needle
10
L.
O344
Thread
O
(•
44688
Looper
1U344
Needle type
UY 128 AS # 90 - 100
TVx5 8 21
UY 128 GAS
TVx5 8 21
Needle gauge
-
3/16"
1/4"
7/8"
1 k"
9/32 1/4 1
1/4-1-1/4
Needle stroke
31m/m
34m/m 34m/m
34m/m
34m/m
34m/m
R.P.M.
5000 4500
4500
4500
4500
4500
3) Motor pulley diameter
CAUTION :Operational rotation of hand wheel is towards operator
(ccunterc1cckwi se)
MOTOR PULLEY DIAMETER M/M
R.P.M.
50 Hz
60 Hz
5000
105
00
4500
95
SO
4000
85
79
jpplying / draining oil CFig.l)
Table 2
Table 1
.=conimended oil is "TELLESSO 32"
a) Remove oil viewer A and suoolv oil until oil is being filled up to the
1ine B of oi1 gauge C.
The Oil level should be checked and kept between line B and Dwhile
machine is in use.
b) Draining oil can be done with removing screw E.
It is recommended that oil change once in first one month and once in
every 6 months afterward.
From the library of: Superior Sewing Machine & Supply LLC

5) Thrsading fFtg 2)
ff
rl2. L
6) Setting needle (Fig 3)
Place needle so that strait groove and needle eye are exactly facing towards
operator.
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-3 -
From the library of: Superior Sewing Machine & Supply LLC

7) Needle bar height (Fig 4)
Set the needle bar so that
the distance from the point
of neeole to the surface of
needle plate is as shown on
Table 3, when the needle bar
is at the top of its stroke.
To adjust, loosen screw A to
attain proper height.
Model
Needle bar Height
501
12.7 m/m
1502
7.5 m/m
1503, 1504
11.0 m/m
1508
11.2 m/m
7T
Table 3
8) Synchronizing needle and looper (Fig 6)
Turn the hanowheel in operating direction
until the point of looper, moving to the
left fon the back side of needle), is even
with the left side of the right needle.
Now turn the nandwheel in the reverse
direction so that meeting point is the
same as preceding location.
To adjust, loosen screw E Fig 6 SLIGHTLY
just enough to retain its position, to
attain proper synchronization. Retighten
screw E securely.
9) Clearance of looper and needle (Fig 6, 7)
he loooer and turn hanowheel in operating
«tion until the point of the looper, moving
.he left (on the back side of the needle),
clearance is 0-0.1 m/m fas close as possible
^•
i.hout contacting) To adjust, loosen screw D
•=19. 6 move looper holder to attain the proper
clearance. Retignten screw D securely.
rr
\
22:
.-or Proper SYNCHRONIZATION of
Looper & Needle
these^o Dimensions will be the same
0-0.
Looper
BEHIND
Needle
in
OPERATING
Direction
Loooer in
FRONT of
Needle
in
reverse
Direction
From the library of: Superior Sewing Machine & Supply LLC

10) Distance of loopar and needle (Fig 8)
When the looper is at Its farthest position to
the right, the distance from the point of looper
and the needle should be a.Smm. (B)
To adjust, loosen nuts Aturn connecting rod so that
proper distance is attained. Retighten nuts A securely
11) Height of feed dog (Fig.9)
i-1.2m/in
When the needle bar is at the top
of its stroke, the height of peak
of teeth from the surface of the
needle plate should be i.C-1.2 m/m
To adjust, loosen screw A move feed
dog vertically to attain its proper
height.
Retighten screw A securely.
12) Changing feed length (Fig 10)
CAUTION: Whenever feed length is changed, be
sure to readjust the needle guard.
If the change of feed length is required,
loosen nut Aclockwise turn regulating
screw B counter-clockwise to acquire longer
stitch length, clockwise acts the reverse.
Retighten nut A securely.
o
From the library of: Superior Sewing Machine & Supply LLC

IW/ wowbiii^ imuuitt ^uai U IIJ
Set the needle guard horizontally so
that it barely contacts the needle
when at its extreme forward position.
It should be set vertically as low as
possible, yet have its top of guarding
surface is I.Om/m higher than the point
of the needle on its way of leftward
motion. To adjust, loosen screw A to
attain proper position.
Retlghten screw A securely.
14) Adjustment of locper thread take-up (Fig 12,13)
a) Set the looper thread retainer E so that the distance
from its underside to the surface of needle plate is
6-7m/m. To adjust, loosen screw G move thread retainer
Evertically to attain its height. Retighten screw G.
b) Setting looper thread take-up eyelet
proper location of thread take-up
eyelet D should be vertically in
line with the center of main shaft.
Loosen set screw A move eyelet to
attain its position. Retighten set
screw A securely.
6~7m
Adjustment of take-up cam (Fig 13,12)
The looper thread should begin to be released
when the blade of looper and the point of the
needle are at horizontally the same height, in
its motion toward right.
To adjust, loosen screw Cslightly but rigid
enough to retain its position, move take-up
cam B to attain proper position.
Retighten screw C securely.
-i -
CB) Fig. 12
Fig. 13
From the library of: Superior Sewing Machine & Supply LLC

•»// nujuttuwnc OT rear puiier
a) Synchronization to needle bar fF1g u)
In upward motion of needle bar and the
point of needle is located within the
thickness of presser foot
fl.5m/m
higher than surface of needle plate.),
puller should start to be effective.
Loosen screw A and secure the location
of eccantnc.
Tighten screw A after adjustment is done.
b) The amount of travel of the puller (Fig 15)
Feed length and the amount of travel of the
puller normally be maintained the same.
To adjust this, loosen nut C, move ball joint
assembly inwardly(towards upper shaft) in
connecting layer Ato acquire more feed action
outwardly acts the reverse.
Retlghten nut C.
c) Fine adjustment of travel of the puller (Fig 16)
To adjust this, loosen screw C move puller
driving lever B towards ccerator to acquire
more feeding action, outwardly acts reverse.
Retlghten screw C.
-7 -
Fig.14
D
Fig.l5
Fig. 16"
From the library of: Superior Sewing Machine & Supply LLC

16) SQttIng table stand
Fig.17
- 8 -
From the library of: Superior Sewing Machine & Supply LLC