JUKI MF-7900 Series Engineer's Manual page 92
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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WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the
following work after turning the power off and ascertaining that the motor is at rest.
(11) Adjusting the disk-rise
(12) Adjusting the thread release hook
Standard adjustment
*A
Clearance between click B and disk ❹ is 0.2 to 0.5 mm. (5 places)
❹
B
❼
*A
❻
❽
❾
❺
– 78 –
B
(Click section B enters thread tension disk ❹ .)
❹
❶
❷
❸
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