2 - 4
Main parts
Main unit
3
Bobbin winder assy. disassembly
1. Remove screw 1 and the 1 M3 nut 1, and remove the bobbin presser 2.
2. 3Remove spring roll pin BW 3x12, and remove the lower thread pin 4.
1
2
3
1
4
4
Needle plate B assy. removal
1. Remove the needle plate.
2. Remove the needle plate B assy. 1.
1
5
Needle plate B assy. disassembly
1. Remove the cutter cover 1.
2. Remove the spring plate 2 from the cutter cover 1, and remove the NT
lower thread cutter (4).
3. Undo the slide button hook 2 (two locations), and remove the slide button
3.
1
23
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