11 - 20
Adjustment
● Bring the needle bar to its tdc by turning the handwheel.
● Activate the magnet core 1.
● Allow the retaining collar 2 (screws 3) to lightly touch pawl 4 (see arrow in small circle).
With the pawl 4 clicked into place, this adjustment procedure fulfills the
requirement (see large circle).
● Carry out a check.
11. 05.05 Adjusting the height of the feed regulator pin
Requirement
With the thread trimmer in resting position and the pawl 4 clicked in place there must be a
clearance of
0.3 mm between the highest point of the control cam 5 and the feed
regulator pin.
Fig. 11 - 19
➤
1
43
2
0,3 mm
6
5
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