39
Roller Timing Adjustment Spot
⑩
⑫
⑪
※ Checkpoints
14) Decelerator Timing Adjustment
When a saw teeth of the machine starts to move up and
pushes the stuff out, adjust the roller of decelerator to go
around.
A. The decelerator is bearing type so if the angle is
turning, part of the bearing can be damaged or be
generated heat. After installation, therefore, check as
follows
B. Unfasten the no.
⑩
bolt, shake no.
⑪
stitch length
lever back and forth more than 3 times leading to
place no.
⑩
shaft lever its position.
After that, match no.
⑫
arrow to the other arrow and
fix the no.
⑩
bolt.
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