Basic of Assembly
2 - 31
Pattern selecting mechanism
Basic of
Assembly
Basic of
Assembly
2. Set the zigzag connecting rod to the shaft of pattern selecting unit assy, and secure it with the retaining
ring E4. And set the zigzag adjusting nut to the zigzag connecting rod, and set them to the base holder
assy of needle unit supply assy, and tighten the screw (screw, pan M3X10) temporarily.
*Key point
• Confirm that place the zigzag adjusting nut with the larger end facing the top side.
• Fully tighten the screw after performing “4 - 10 Three point needle drop”.
→Refer to 3 - 40 Assembly of Pattern selecting unit assy.
Screw, Pan M3X10
Screw, pan M3X10
Retaining ring E4
Zigzag connecting rod
Screw, pan M3X10
Zigzag adjusting nut
Zigzag adjusting nut
Base holder assy
Needle unit supply assy
Shaft
Pattern selecting
unit assy
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