To Adjust The Bobbin Winder Stopper - ELNA Elinita EF72 Service Manual

The diameter of thread wound on a bobbin should be 16.5 to 19.5 mm.
16.5 to 19.5mm
Thread amount

To adjust the bobbin winder stopper

Setscrew
(A)
(B)
Bobbin winder stopper
1. To adjust the thread amount for bobbin, loosen the
setscrew and turn the bobbin winder stopper.
Turn the bobbin winder stopper in the direction of (A)
when the thread amount for bobbin is too large.
Turn the bobbin winder stopper in the direction of (B)
when the thread amount for bobbin is too small.
2. Tighten the setscrew.
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