Pf-F Sw Assy. Removal - Baby Lock BLMY Service Manual

Main unit
3
Thread guide cover removal
1. Remove the thread guide cover 1.
*Key point
• Lift the protrusion 2 and slide to the right.
4
Tension plate removal
1. Remove retaining ring E2, and remove the spring
2. Remove the screw 1, and remove the tension pressure assy 1 the spring
and the tension release cam 2.
S03
3. Remove the tension plate 3 and the spacer 4.
4. Remove the screw the screw 2.
5
Thread release holder assy. F removal
1. Remove the 2 screws 1, and remove the thread release holder assy. 1.
6

PF-F SW assy. removal

1. Remove the screw 1, and remove the PF-F SW assy 1 and the presser
switch holder 2.
2 - 20
Thread tension mechanism
.
S02
2
Retaining ring E2
2
1
3
S03
1
2
1
1
1 2
1
S02
4
1