Adjustment
9
13.04.04 Centering the needle in the needle hole
Requirement
With the stitch length set at "0" the needle must enter the needle hole exactly in the middle.
Unscrew the vibrating presser foot 1 and the presser foot 2.
Set the stitch length at "0" and bring the needle to its tdc.
Insert a new needle. Loosen screws 3, 4, 5 and 6.
Bring the needle to a position directly over the bottom feed dog by turning the
handwheel.
Move the needle bar frame 7 in accordance with the requirement.
Tighten screws 3, 4 and 5.
Position stop 8 so that it is touching the needle bar frame 7 and tighten screw 6.
The needle bar frame 7 in guide 9 and the vibrating presser drive shaft must
move freely.
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Fig. 13 - 04
2
7
4
1
5
3
6
8
9
5
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