Adjusting The Movable Knife - Brother BAS-311F-0 Instruction Manual

9. STANDARD ADJUSTMENTS

9-6. Adjusting the movable knife

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1. Remove the top cover (1) while making this adjustment.
2. Press down on the plunger (2) of the thread trimming solenoid as shown in the illustration, and fit the roller (3) into the
groove of the thread trimmer cam (4).
3. In this condition, turn the machine pulley to align the position of the roller (3) with the mark on the thread trimmer cam
(4).
(1)
B
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4. Loosen the nut (2) and move the connecting rod lever (3) to the left or right to adjust so that the V section A is aligned
with the index mark B on the needle plate when in this condition (the procedure 3.) and the movable knife (1) is
pushed to the machine pulley side so that there is no play.
44
(1)
(5)
A
BAS-311F-0, 311F-L, 326F-0
(3)
(7)
(2)
Mark
(3)
(4)
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(2)
(3)
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