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
Summary of Contents for 8300 - LEAFLET
Page 1: ...SERVICE MANUAL PARTS LIST MODEL 8300 ...
Page 47: ...PARTS LIST 45 MODEL 8300 1 2 3 4 5 6 7 8 9 11 10 6 8 ...
Page 59: ...PARTS LIST 57 MODEL 8300 1 2 3 4 5 6 7 8 13 10 11 12 13 13 14 15 16 17 17 18 19 20 21 22 13 9 ...
Page 67: ...PARTS LIST 65 MODEL 8300 1 2 3 4 5 6 7 8 8 9 8 10 11 12 13 14 15 16 17 18 19 20 21 ...
Page 69: ...PARTS LIST 67 MODEL 8300 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 16 ...