Cutting Test - Pfaff 333-712/02 Instruction Manual

Adjustment
12

Cutting test

.05.10
12 - 21
Requirement
The knife must stand parallel to the thread catcher and both threads must be reliably cut.
Fig. 12 - 20
Set the needle bar at b.d.c. and operate solenoid core 1.
Turn balance wheel (sewing direction) until thread catcher 2 is in its front position.
Take a double piece of thread, pull it into the cutout of thread catcher 2 and turn the
balance wheel farther to make a cutting test.
Check that both threads are reliably cut.
If necessary, re-adjust thread catcher 2, see Chapter 12.05.07 Lateral position of the
thread catcher.
2
1