Adjustment
36
13.05.13 Thread catcher reverse position (make this adjustment on both thread catchers with
the PFAFF 1244)
Rule
The back edge of the thread catcher 3 should be flush with the cutting edge of the
knife 4 when it is in the front turning point ( see arrow).
O Move the machine to the needle rise position and activate the engaging lever, ensuring
that the screw 1 is loosened.
O Move the rock shaft 2 to its left turning point by continuing to turn the handwheel.
O While maintaining this position, turn the thread catcher 3 according to the rule.
O Tighten the screw 1 in this position, ensuring that there is no vertical play.
Fig. 13 - 31
1
2
3
3
4
4
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