5
1.
2-A.
2-B.
3-A.
3-B.
3-C.
4.
5. LCD panel
6. Keyboard
7. Transformer
8. DC motor
9. Foot controller connector
10-A.
10-B.
11.
12. Lamp
13.
Slide volume
Pulse motor (zigzag)
Photo sensor complete (zigzag)
Photo sensor complete
(needle position)
Photo sensor complete (needle flow)
Photo sensor complete (speed)
Bobbin winder micro switch
Pulse motor (stitch length)
Photo sensor complete
(stitch length)
Up & down fixed position switch
Photo sensor complete (B/H)
: Set on the front cover
4. lectronic partsNames of e
1
13
12
9
5
6
7
8
4
10
B
A
3
B
A
C
2
11
B
A
9
10
11
12
13
1
4
1
5
1
6
1
2
3
4
8
5
7
6
17
18
1
9
20
2
1
22
23
24
25
26
27
28
2
9
30
31
32
33
34
35
36
3
7
3
8
39
4
0
9300A
9300A2