Thread Tension Mechanism - Brother NV-10A Service Manual

Main unit
1
Removal of Thread unit L
1. Remove the 2 screws 1, and then remove the thread unit L 1 from the
arm bed.
1-1
Disassembly of Thread unit L (Removal of Thread guard cover)
1. Remove the thread guard cover 1 from the thread unit L 2.
*Key point
• Remove it while lifting the section 4 of the thread guard cover
1 to get over the boss 3 of the thread unit L 2.
1-2
Disassembly of Thread unit L (Removal of Bobbin winder guide assy.)
1. Remove the screw 1, and then remove the bobbin winder guide assy. 1
from the thread unit L.
2 - 20

Thread tension mechanism

1
1 2
1 3
2 4
1
1
1