39
17) Air system
①
②
③
④
⑤
⑥
⑦
⑧
Presser foot
Clamp
Needle cooling device
Thread tension adjusting device
Upper thread holder
Thread trimming
The 3rd thread tension adjusting device
Arm lifting
C. Setting Methods of Rocking Point
ⓐ
Turn off the machine.
ⓑ
Please set up the rocking point by adjusting sensor detecting plate on the ARM / BED like figure.
ⓒ
Turn on the machine.
[ Fig.48 ]
[ Fig.49 ]
Back side: Pneumatic
(Assembly) position