18
Model 8300
Changing Thread Tension Unit
Replacing the thread tension unit
To remove:
1. Remove the front cover unit. see page 8)
2. Remove Screws and .
3. Remove the thread tension unit.
To attach:
3. Follow the above procedure in reverse.
Note: After the replacement, adjust “Thread Tension
Release Machanism” and Solenoid.
A B
A
B