Adjustment Procedure
Results of Improper Adjustment
1) Adjustment of the pulley cover
[Method of replacement]
1. Remove the hand wheel ❶.
2. Remove four pulley cover setscrews ❷.
(Cautions)1. At the time of re-assembly, the pulley cover ❸
should be kept raised.
2. At the time of re-assembly, handle the pulley
cover ❸ carefully not to pinch cables and others.
2) Clearance of the hand wheel
1. The clearance is 1mm between the hand wheel ❶ and the pulley
cover ❸.
For adjustments, loosen the hand wheel setscrews ❹ (2 pcs.)
◦ If a clearance is too much, this can
be a possible cause of entangle-
ment of the thread from the thread
stand.
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