KANSAI SPECIAL DPW-1300 Series User manual

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From the library of: Superior Sewing Machine & Supply LLC

INSTRUCTION MANUAL
^K)DEL :DPW-1300 series
INDEX
page no.
1) Feature 1
2) Selection of motor pulley 1
3) Supplying/draining oil 1
4) Setting of needle 2
5) Threading 2
6) Needle bar height 3
7) Adjustment
of Zig-Zag ratio 3
8) Adjustment of retaining spring 4
9) Distance of needle and looper 4
10) Synchronizing needle and looper 4
11) Height of feed dog 5
12) Changing stitch length 5
13) Setting needle guard 5
14) Setting looper thread take-up 6
15) Setting table 7
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1) Feacure
Sean Cype Multi.2ig-2a
needles 2 or 1
Usable needle UY x 163 No.
needle bar stroke 31 m/m
feed mechanism differencial
Multi.2ig-2ag Picoetta, fagotting
2 or 1
UY X
163 No.65-90
feed mechanism
Max. R.P.M.
3500 R.P.M.
2) Selection of motor pulley
Remark: Operational rocation of hand wheel should
coward Che operator(counter clockwise
R.P.M, Diameter of motor pulley m/m
Hz 60 Hz
Table 1
3) Supplying/Draining oil (Fig.l)
Recorrmended oil is "TELLESSO 33"
a) Remove oil viewer A and supply oil unciloil is
being filled up to the line B of oil gauge C.
The
oil level should be checked and kept between line B
and D while machine is in use.
b) Draining oil can be done with removingscrew E.
It is recocrmended that oil change once in first one month
and once in every 6 months afterward.
i
•
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4) Setting needle (Fig.2)
n
Loosen screw A place needle of which strait groove faces
toward the operator so that scarf of the needle can be
placed exactly parallel against the looper motion.
o
V
o
5) Threading (Fig. 3)
Fie.3
— 2 —
X
(
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Fig.2
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6) Needle bar height (Fig. A)
The distance A between the
point of needle and the sur
face of needle, plate should be
9.5 m/m when the needle bar
is at the highest of its st
roke.
Loosen screw B very slightly
but rigid enough to retain its
position while rotating hand
wheel and attain 9.5 m/m.
Refer Fig. 5.
7) Adjustment of Zig-Zag ratio (Fig.
The proper Zig-^Zag width is 5.7 m/m.
To adjust Zig-Zag width loosen screw A move
connecting link B in the cam bracket Cupwardly
to acquire more width, downwardly acts the reverse.
After proper width is attained check the needle
drop.
If needle drop is not correct,
loosen screw D on worm gear
and cum hand wheel to attain
correct needle drop.
Retighten screw A, D securely.
3 -
6)
1H)
Fig- 5
3
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8) Adjiisting retaining spring (Fig.7)
Set the looper so that the polished surface of
retain^ spring is evenly .touched against
underside of the looper and gives tension
of 30-A0g to the thread.
To adjust, loosen screw A move base
potion of retaining spring upwardly
to acquire more tension.
Retighten screw A
9) Distance of looper to needle (Fig.8)
Set the looper so that
the distance from the
point of looper to the
needle is 5m/m.
To adjust,loosen screw A Fig.9
and B slightly, move looper
bracket C to attain the
distance, while needle is
at the bottom position.
Check its distance when
the needle is in the loca
tion of 0 and 2.
Set the looper so chat the
clearance of 0-0.01 m/m be
tween needle when the point
of looper passes back of
needle.
10) Synchronizing looper and needle. (Fig. 9A)
1
TI
1.5 iT3n
0
0.5 nnn
Fig. 9A
(>Jhen the looper is in leftward motion,
the point of looper should locate at the
left end of needle with height of 1.5 m/m
from upper end of needle eye.
In the reverse direction of looper
motion, the point of looper and upper
end of needle eye of which disctance v
should be 0.5 m/m at ^
the left side of
needle.
To adjust, loosen screw D
on eccentric turn hand wheel
while holding the eccentric
to attain its synchronizing.
Retighten "screw D securely.
n
Fig. 7
V
J5 '"/n
Fig. 9A
Fie. 9
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11) The height of feed dog (Fig.10)
lro/w-1.2'"/
Fig.10
Set the feed dog so that the
height of the .peak of feed dog
from surface of needle plate
is 1-1.2 m/m, when the needle
bar is at the top of its .stroke.
To adjust, loosen screw A, B Fig.lOA
level front and rear feed dog.
Retighten screw A, B securely.
12) Changing stitch length (Fig. 11)
a) When change in stitch lenght is
is required, loosen nut B closckwise
and cum adjusting screw C councer-
closckwisely to acquire longer stitch
length, clockwisely acts the reverse.
=CALmON= Readjust the needle guard
whenever stitch length is
changed.
b) Differencial control
Loosen nut A move crank rod Dupwardly
to acquire more differencial ratio,
downwardly acts the reverse.
Retighten nut A securely.
Figill
13) Setting needle guard (Fig. 12)
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 cop of guarding surface is 0.8-1.0 m/m higher than
the point of needle,
when the point of looper meets needle
on its way of leftward motion.
To adjust loosen screw A to
attain proper position.
Retighten screw A
O.t '*//»>->
Fig. 12
Fig.lOA
/
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14) Seccing of looper thread take-up
f
a) proper location of thread take-up eyelet D (Fig. 13)
Set the take up eyelet E so that eye is 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<V[m
1
Fig- 13
b)Setting looper thread retainer E (Fig. 13)
Set the looper thread retainer E so that the distance
from its underside to the surface of needle plate is
6-7 m/m.
To adjust loosen screw G move thread retainer E vertically
to attain its height.
Retighten screw G.
c) Amount of thead take-up
It can be done with the location of retainer E, loosen screw F
move retainer E horizontally toward left to acquire more thread
is being taken, toward right acts reverse.
Retighten screw F after adjustment is made.
d) Adjusting take-up cam (Fig. 14) (Fig.13)
The looper thread should begin to be released
l-Jhen 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 C SLIQITLY but rigid
enough to retain its fXDsition, move take-up
cam B to attain proper positfion.
Retighten screw C securely.
Fig. 14.
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15) Setting table (Fig.15)
— 7
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