11 - 46
Adjustment
11.07.05 Thread catcher position
Requirement
1. When the thread trimmer is in its cutting position, the edges of the thread catcher
44
44
4
and knife
88
88
8 must be flush (see arrow).
2. In this position screw 1 must be touching the knife mounting support (see arrow).
● Turn screw 1 (nut 2) about three turns.
● Loosen screw 3.
● Bring thread catcher 4 (screws 5) to the middle of its adjustment range.
● Bring needle to BDC and press roller lever 6 against control cam 7.
● Bring machine into cutting position.
● Turn thread catcher 4 according to requirement 1.
● Tighten roller lever 6 until it is resting against control cam 7 and tighten screw 3.
● Adjust screw 1 (nut 2) according to requirement 2.
Fig. 11 - 42
8
1
2
5
4
6
7
3
4
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