2 - 1
2
Disassembly
Main unit Main parts........................................ 2 - 2
Feed unit.........................................2 - 16
Needle thread unit ..........................2 - 28
Needle bar change unit ..................2 - 32
Thread wiper unit............................2 - 36
Needle bar unit ...............................2 - 40
Upper shaft unit ..............................2 - 48
Lower shaft unit ..............................2 - 58
Power unit.......................................2 - 61
Thread cut unit................................2 - 64
Thread tension unit.........................2 - 68
Operation panel ..............................2 - 77