Basic of Disassembly
Upper shaft, Needle-presser module
3
Removal of Needle-presser module
1. Remove the screw (screw, pan (S/P washer) M4x10) from the arm bed, and remove the screw (cup
screw M3x20) from the arm bed.
Screw, Pan (S/P washer) M4X10
Cup screw M3X20
Screw, pan (S/P washer) M4x10
Cup screw M3x20
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