JUKI MO-2500 - Page 33

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Adjustment Procedure Results of Improper Adjustment
Checking items:
❶
Lower looper setscrew
❷
Lower looper shaft
❸
Lower looper
* Check that the distance from the center of the lower looper shaft
❷
to
the lower blade point is 65.5 ± 0.15 mm (A).
How to perform adjustment:
○
Loosen the setscrew
❶
of the lower looper
❸
.
○
Move the lower looper
❸
up or down to make adjustment.
○
Retighten the setscrew
❶
.