23
Adjustment
1.06 Adjusting the thread trimmer -900/91
1
.06.01 Basic position of the thread trimmer
Requirement
When the thread trimmer is in its resting position (cylinder extended), the point of 1.
thread catcher 6 should be fl ush with the cutting edge of knife 7 (see arrow).
The roller lever 2. 3 should have a clearance of 1 mm to the connecting piece.
Adjust thread trimmer ● 1 (screws 2) in accordance with requirement 1.
Adjust roller lever ● 3 (only screw 4) in accordance with requirement 2.
1 mm
3
1
2
4
5
2
6
7
Fig. 1 - 17
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