4 - 13
Adjustment (Main Unit)
In
s
pect
ion and
Ad
ju
s
tme
n
t
Upper thread tension adjustment
1. Attach the operation PCB assy. flat cable and power PCB assy. lead wire connector to the main PCB assy., and
attach the front cover to the arm bed. (without screwing it on).
2. Press
and
while turning the power on (the buzzer will sound four times, and test mode will start).
3. <S2>
Select
using
, press
twice, and set the needle bar to the middle base line position.
<S3>
Select
using
or
, and after pressing
, press
twice, and set the needle bar to the
middle base line position.
4. Raise the presser foot lifter.
5. Turn the thread tension dial to the "standard" position.
6. Pass a Schappe Spun Sewing Thread #60 through the tension disc.
7. Lower the presser foot lifter.
8. Pull the thread with a tension gauge, and adjust the thread tension adjusting screw so that it is 0.436 - 0.466N
(44.5 - 47.5 g).
9. Apply a small amount of screw locking compound to the thread tension adjusting screw.
Screw locking compound for thread tension
adjusting screw
Small amount
XA9154001
Tension gauge 50 (0.5 N)
Start
Stop
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Summary of Contents for CS8000 Series
Page 1: ...www promelectroavtomat ru ...
Page 2: ...www promelectroavtomat ru ...
Page 10: ...viii www promelectroavtomat ru ...
Page 22: ...2 2 Main partslocation diagram Main unit www promelectroavtomat ru ...
Page 38: ...2 18 Upper shaft mechanismlocation diagram Main unit www promelectroavtomat ru ...
Page 45: ...2 25 Disassembly Thread tension mechanismlocation diagram Main unit www promelectroavtomat ru ...
Page 53: ...2 33 Disassembly Thread hook mechanism location diagram Main unit www promelectroavtomat ru ...
Page 56: ...2 36 Needle presser module breakout diagram Modules www promelectroavtomat ru ...
Page 65: ...2 45 Disassembly Feed module breakout diagram Modules www promelectroavtomat ru ...
Page 74: ...3 2 Thread tension mechanism location diagram Main unit www promelectroavtomat ru ...
Page 85: ...3 13 Assembly Thread hook mechanism location diagram Main unit www promelectroavtomat ru ...
Page 88: ...3 16 Upper shaft mechanism location diagram Main unit www promelectroavtomat ru ...
Page 115: ...3 43 Assembly Main parts location diagram Main unit www promelectroavtomat ru ...
Page 120: ...3 48 Needle presser modulebreakout diagram Modules www promelectroavtomat ru ...
Page 136: ...3 64 Feed module breakout diagram Modules www promelectroavtomat ru ...
Page 201: ...6 1 6Repair Manual www promelectroavtomat ru ...
Page 207: ...www promelectroavtomat ru ...
Page 208: ...www promelectroavtomat ru ...