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11
Release trip
.05.05
Requirement
In needle rise position and with control lever 4 engaged, there must be a clearance of
approx. 0.3 mm between the bolt of the control lever and the base of the cam track.
Fig. 11 - 16
● Bring the machine to needle rise position.
● Manually activate engaging lever 1 so that pawl 2 engages.
● Taking care to ensure that screw 3 is still loose, press control lever 4 down to the base
of the track of control cam 5.
● Maintaining this position, lightly tighten screw 3 while bringing release trip 6 into a
resting position against engaging lever 1 and laterally against control lever 2 in the
direction of the arrow.
● By lightly tapping on release trip 6 in the direction of the arrow, while simultaneously
tapping control lever 4, create a distance between the pin and the base of the cam track
which corresponds with the requirement.
● In this position tighten screw 3.
0,3 mm
4
6
5
2
1
4
6
3
Adjustment
11 - 18
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