JUKI MF-7900 Series Engineer's Manual page 150
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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❸
❶
❶
❷
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3. Adjusting the position of the bottom roller
(1) Adjusting the lateral position
Loosen three screws ❶ , adjust the bottom roll-
er ❸ so that the elastic belt is put straight, and
tighten three screws ❶ .
(2) Adjusting the vertical position
Loosen clamp lever ❷ , adjust the position
so that the elastic belt is appropriately in
accordance with the length of it, and tighten
clamp lever ❷ .
4. Adjusting the position of the rear roller
(1) Adjusting the longitudinal and vertical positions
Loosen clamp lever ❶ , adjust the position so
that the elastic belt is appropriately tense in ac-
cordance with the length of it, and tighten clamp
lever ❶ .
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