Astralux 9300A - Play of Arm Shaft; Drop Middle Point of Needle

6-2 Play of arm shaft
1) Remove the face plate and arm top
cover.
2) Remove the 2 screws (a, b) of arm shaft
collar (A). (1)
3) Pull hand wheel backward.
4) Push arm shaft collar (A) to left tightly
against arm shaft bushing (B), and then
fasten and secure screws (a, b). (1)
5) Be sure proper distance between arm
shaft collar and arm shaft bushing. (2)
6) Be sure arm shaft operates smoothly
after adjustment.
7) Arm shaft collar and arm shaft bushing
being too tightly closed might cause
insufficient operation of arm shaft.
8) Follow step 1, 2, 3 in order to re-adjust.
a
b
A
B
2
1
11
6-3 Drop middle point of needle
- Choose patterns #1.
1) Remove face plate.
2) Loosen screw (a) of needle bar
supporter.
3) Turn needle bar supporter (A) forward /
backward to adjust needle.
Backward = to move needle forward
Forward = to move needle backward
4) Set needle position above center of
needle plate and fasten screw (a).
a
A
forward
backward