Thread Wiper Mechanism - Brother KE-430HX Service Manual

6. MECHANICAL DESCRIPTIONS

6-4. Thread wiper mechanism

3974B
83
When the work clamp pulse motor is turned off, the
thread wiper operates in the opposite direction.
KE-430HX/KE-430HS, BE-438HX/BE-438HS
1. Pulse motor P assembly
2. Gear 16
3. Cam gear
4. Cam shaft
5. Thread wiper cam
6. Thread wiper roller
7. Thread wiper driving lever
8. Thread wiper rod assembly
9. Connecting plate
10. Thread wiper arm assembly