1. Loosen the setscrew (1). Turn the bobbin winder stop-
per (2) to adjust the amount of allowable thread.
* If too much thread is allowed, turn the stopper in the
direction A.
* If tnot enough thread is allowed, turn the stopper in the
direction B.
2. Tighten the setscrew (1) firmly.
A
B
Adjusting Bobbin Winder Stopper
The amount of thread wound on the bobbin should be between 16.5 and 19.5 mm in diameter.
16.5 -19.5 mm
(1)
(2)
39
19.5 mm
16.5 mm
(Gauge 860G002)
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