Page 14/41
Original issue
Oct.2012
Service Manual
One Plus
Model
5. Needle threader height
1. Use needle Singer 90/14.
2. Select straight stitch at center needle position.
3. Raise needle to its highest position by turning hand wheel toward you.
4. Lowering needle threader lever, check and see if hook is inserted into needle hole.
Adjustment
1. Remove face cover.
2. Turning hand wheel by hand, raise needle bar to its highest position.
3. Loosen screw (B) of threader stopper.
4. Insert hook into the upper side of needle hole moving the needle bar (C).
5. While holding the above situation, tighten the screw (B) attaching the threader
stopper onto stopper pin (D).
6. The direction of threader stopper should be facing toward you so that it may
not hit the needle support bracket.
＊ Insert the hook into the upper side of needle hole at all times as the smaller
needle size, the shorter needle hole.
Insert the hook into the
upper side of needle hole.
90/14 80/11
70/9
Hook
B
D
B
C
Threader stopper
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