Swing Out Motion Of The Needle Thread Cutter - Pfaff 3119 Instruction Manual

Adjustment
13

Swing out motion of the needle thread cutter

.35
● Bring the machine to t.d.c. take-up lever ( balance wheel 1 ).
● Adjust cam 2 ( screws 3 ) according to the requirements.
116
Requirement
1. Before the swing out motion begins, the needle thread cutter 4 should have clamped
and cut the thread reliably.
2. When the needle thread cutter 4 swings out, it should not touch the needle point.
Fig. 13 - 31
2
3
1
56-057a
4