11 - 5
Adjustment
11. 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.
3
8
9
5
1
2
4
7
6
Fig. 11 - 04
5