Brother S-7200C User Manual
7. MECHANICAL DESCRIPTIONS
S-7200C
61
7
-4. Quick reverse mechanism (quick back mechanism)
1.
Actuator <1>
Reverse
lever
2. Quick reverse solenoid
<2> Reverse sewing shaft
3. Solenoid lever
<3> Handle shaft arm assembly
<4>
Feed
regulator
connecting
rod
4. Eccentric pin
5. Feed regulator shaft arm
6. Feed regulator shaft
7. Feed regulator shaft joint
8. Feed regulator connecting rod S
9. Feed regulator (Angle changes)
Normal feed
Reverse feed
4342M