– 44 –
Standard Adjustment
Condition : When the moving knife is positioned to the initial
position. (Refer to “™ Initial position of 4) Adjusting
the knife pressure”.)
6) Thread trimmer cam timing
Handwheel
Conditions : Engraved marker dot on the
handwheel aligns with engraved
marker dot on machine arm.
Close contact
1
2
3
4
7) Connecting the rocking arm and the thread trimmer roller arm
Close contact
1
2
3
4
5
Engraved marker dot
on machine arm
Red engraved
marker dot
Section R
Close contact
Hook driving
shaft
Close contact
Close contact
Thread trimmer roller arm