Adjustment

11.04.05 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.

4

3

7

6

8

5

1

9

2

Fig. 11 - 05

● Unscrew vibrating presser 1 and presser foot 2.

● Set stitch length „0“ and bring the needle bar to its TDC.

●Insert a new needle. Loosen screws 3, 4, 5 and 6.

●Position the needle directly over the bottom feed dog by turning the handwheel.

●Move needle bar frame 7 in accordance with the requirement.

●Tighten screws 3, 4 and 5.

●Position stop 8 so that it is touching needle bar frame 7 and tighten screw 6.

The movement of needle bar frame 7 in guide 9 and of the top feed drive bars must not be stiff.

11 - 6