Adjusting The Thread Trimmer On The Pfaff 3307-3 - Pfaff 3307-3 Series Instruction Manual

Adjustment
13

Adjusting the thread trimmer on the PFAFF 3307-3/..

.17
● Remove cylinder 1 (screws 2).
● Adjust hinged section 3 (nut 4) in accordance with requirement 1.
● Install cylinder 1 (screws 2) and adjust in accordance with requirement 2 and 3.
● Carry out a functional test of the thread trimmer with parameter "603" (output 4).
84
Requirement
1. When extended the outer edges of pins 5 and 6 should be at a distance of 103 mm
from each other.
2. When the thread trimmer is in its neutral position, the stationary knife 7 should be
parallel to the edge of thread puller 8.
3. When the thread trimmer is in its cutting position, knife 9 should cut approx. 1 mm.
3
5
9
7
1 mm
64-122
Fig. 13 - 15
4
103 mm
64-040
8
1
6
7
2