3 - 1
3
Assembly
Main unit Operation panel ................................3 - 2
Thread tension unit.........................3 - 12
Thread cut unit................................3 - 22
Power unit.......................................3 - 26
Lower shaft unit ..............................3 - 32
Upper shaft unit ..............................3 - 36
Needle bar unit ...............................3 - 51
Thread wiper unit............................3 - 61
Needle bar change unit ..................3 - 66
Needle thread unit ..........................3 - 70
Feed unit.........................................3 - 74
Main unit .........................................3 - 93