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Adjustment
11
Tripping lever
.05.02
● Screw out screw 1 and swing out connecting rod 2.
● Loosen screws 3 and 4.
● Bring the needle bar to needle rise position by turning the balance wheel.
● Bring clamp 5 to rest on the right side of the housing.
● Keeping this position, press control lever 6 to the bottom of the cam track and move it in
● In this position, tighten screw 3.
11 - 15
Requirement
In needle rise position, the flattened pin of control lever 6 (see arrow) must drop easily into
the track of control cam 7 when activating lever 8 is activated.
2
7
Fig. 11 - 13
accordance with the requirement.
Screw 4 remains loosened until the release trip is adjusted.
1
4
3
5
8
6
7
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