3 - 1
3
In this chapter, explains the disassembly and assembly of
the each module. When fix and replace the each module,
use this chapter.
Application of
Disassembly/Assembly
Disassembly Main frame and Covers ................... 3 - 2
Main motor unit................................ 3 - 6
Feed unit.......................................... 3 - 8
Needle threading mechanism........ 3 - 19
Pattern selecting mechanism ........ 3 - 21
Bobbin winder, Upper shaft,
Needle-Presser module................. 3 - 23
Assembly Bobbin winder, Upper shaft,
Needle-Presser module................. 3 - 30
Pattern selecting mechanism ........ 3 - 38
Needle threading mechanism........ 3 - 41
Feed unit........................................ 3 - 43
Main motor unit.............................. 3 - 55
Main frame and Covers ................. 3 - 57
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