Knife Pressure - Pfaff 1425 Instruction Manual

Adjustment
11

Knife pressure

.06.05
11 - 40
Requirement
When the front edge of thread catcher 3 has passed the cutting edge by half, knife 4 must
rest with light pressure on the edge of the catcher.
3
5
4
Fig. 11 - 33
Set take-up lever at b.d.c. and push roller lever 1 into control cam 2.
Turn balance wheel until front edge of catcher 3 has passed cutting edge of knife 4 by
half.
Re-position knife 4 (screws 5) according to Requirement.
After adjustment, check again according to Chapter 11.06.03.
2
1