【
1
】
SPECIFICATIONS
1-1 Stitch type
JIS401 double chainstitch machines
1-2 Model
Model
1501
1502
,
1507
1503 1504 1508
No. of needles
1
2 3 4 4
No. of threads
2 4 6 8 8
No. of loopers
1 2 3 4 4
Needle count
UY
×
128GAS
#14~#18
TV
×
5 #21
UY
×
128GAS
#14~#18
TV
×
5 #21
Needle space
3/16~1 1/2
1/4
,
9/32
1''
,
1 1/8
1/4-1-1/4
Needle bar stroke
31mm 34mm
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2
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NEEDLES & THREADING THE MACHINE
2-1 Needles
UY
×
128GAS
,
TV
×
5 of Schmetz or Organ
Select the proper needle for the fabric and thread.
< Needle count comparison table >
Schmetz
Nm90
Nm95
Nm100
Nm105
Nm110
Nm120
Nm125
Nm130
Organ
# 14
# 15
# 16
# 17
# 18
# 19
# 20
# 21
2-2 Replacing the needle
When replacing the needle, check the needle carefully to
see that the scarf is turned to the rear of the machine (see
the illustration).
< Note >
When replacing the needle, be sure to turn off the
machine. A clutch motor continues running for a while
after the machine is turned off. Therefore keep on
pressing the pedal until the machine stops.
1