Ut51, 52 (Solenoid Type Thread Trimmer); Installing The Sc-921 - JUKI MF-7900 Series Engineer's Manual
High-speed, cylinder-bed top and bottom coverstitch machine
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Also See for MF-7900 Series:
- Instruction manual (30 pages) ,
- Specification (8 pages) ,
- Quick start manual (2 pages)
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5. UT51, 52 (Solenoid type thread trimmer)
(1) Installing the SC-921
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of the
sewing machine.
1) Wiring
❾
CN42
[Installing procedure of the exclusive cord for MF]
Connect the exclusive cords for MF to the respective designated connectors as follows.
◦ Thread trimmer sensor cord ❾ .................... (CN42)
◦ Thread trimmer cord ❸ ................................ ❻ (CN36)
◦ Presser lifter cord ❹ .................................... ❼ (CN37)
◦ 9P connector ❺ coming from the motor ...... ❽ (CN30)
◦ Pedal sensor cable .................................. (CN34)
◦ Motor fan cord ......................................... (CN55)
❸
CN36
❽
❾
❺
– 62 –
❹
CN37
❻
❼
❹
❸
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