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Thread passing, fabric setting
Pass the thread to the thread take-up spring and the upper thread lock surely. Otherwise,
thread breakage would be caused or the thread tension would be affected badly.
Return the adjusting lever to the original position after passing the thread. Otherwise,
thread breakage would be caused or the thread tension would be affected badly.
2
1
3
4
Thread take-up spring
Upper thread lock
!
CAUTION
How to use adjusting lever
Raise the lever.
(1)
Lever
Thread passing
(2)
(3)
After threading, return the lever. (The screw
should face the front.)
Screw
Chapter 4
1
2
3
4
5
6
7
8
9
10
11
Lever
39
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