Brother BAS-600 - Adjusting Retention; (Required to Assure Thread Remainder for Sewing Start.)

9. Adjusting retention (Required to assure thread remainder for sewing start.)
1. When the binder assembly rises, the retention
hook
0 should be lower than the arm thread
guide M
@ and should not hit such parts as the
flap sensor.
(Adjustment)
Loosen the two bolts @), shift the cam follower
plate G) right or left to adjust the height. Then
tighten the
bolts@).
* If the retention hook 0 is too high, a needle
thread
might not be retained properly. If it
is too low, a thread might cast off the
needle at sewing start.
2. Make sure the retention arm t9 moves easily by
its own weight.
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From the library of: Superior Sewing Machine & Supply LLC