Original issue
Service Manual
Oct.2012
Page 19/41
Model
7. Needle position at zigzag stitching
One Plus
Checking:
1. Set test mode at 1.
2. Turn hand wheel by hand and see if needle leaves the same clearance at both right
and left end of needle plate hole.
a=b
a
b
Adjustment:
1. Loosen screw (A) and adjust needle position.
A