Thread Wiper Mechanism - Brother S-7300A Service Manual

4. MECHANICAL DESCRIPTIONS

4-8. Thread wiper mechanism

R Thread wiper
(Thread wiper signal is input)
1. Thread wiper solenoid
2. Thread wiper link
3. Thread wiper lever A assembly
4. Thread wiper link L
5. Thread wiper lever B assembly
6. Thread wiper crank assembly
7. Lever stopper assembly
8. Thread wiper
(Thread wiper signal is turned off)
<1> Thread wiper spring
<2> Thread wiper spring
<3> Thread wiper solenoid (Returns)
Standard Thread wiper
(Thread wiper signal is input)
1. Thread wiper solenoid
2. Thread wiper rod
3. Thread wiper crank assembly
4. Thread wiper
(Thread wiper signal is turned off)
<1> Thread wiper spring
<2> Thread wiper solenoid (Returns)
49
S-7300A
1085D
1086D