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Adjustment
42
1.09 Adjusting the back-tacking mechanism –911/37
Requirement
When the longest stitch length is set, the reverse-feed control switch 3 operated and the
plunger extended, lever 1 should not touch the bed-plate..
● Adjust lever 1 (screw 2) according to the requirement.
Fig. 1 - 37
1 2
3