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Service Manual
18. Stitch length --continued--
This completes point positioning.
(C) Stitch balance
If forward and reverse pitch is not balanced due to imperfect zero feed adjustment, adjust
by changing position of motor.
Adjustment
1. Set machine at mode 2. [Zero feed]
2. Loosen fixing bolt (A) on motor bracket using 2.5 mm hex driver.
3. Turn position adjusting bolt (B) on motor bracket in either direction using 3.0 mm hex driver.
running machine with a little thick paper placed under presser foot.
4. After adjustment of Feed Zero with needle only, re-check feed balance of actual patterns
under following conditions.
*Fabric: Demo swatch
*Thread: Coats & Clark #60
*Presser foot: Satin foot
*Actual patterns to be checked:
5. Make fine adjustment to obtain feed balance for each pattern.
6. Tighten fixing bolt (A) on motor bracket securely after adjustment.
B
A
Original issue
Oct.2012
Page 35/41
Model
One Plus
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