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Service Manual
SEC.17-2
Stitch length (2）
Adjustment:
This is a case of adjusting stitch length without front cover removed but with only base plate
removed.
1. Remove base plate.
2. Lay machine down and remove cap.
3. Loosen fixing bolt (A) on motor bracket using hexagon socket screw driver 2.5.
4. Turn position adjusting bottom side of bolt (B) on motor bracket in either direction using
regular screw driver
5. Check to see if adjustment is desired or not, readjust again.
After finishing adjustment, tighten socket screw (A) securely.
Original issue
May 2014
Page 40／64
Model
XL-420
| 40
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