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To set the lower toothed belt wheel:
1. Loosen both threaded pins (4).
2. Turn the lower toothed belt wheel (3) such that the threaded pins (4)
3. Move the lower toothed belt wheel (3) sufficiently far to the side so that
4. Screw both threaded pins (4) firmly in place.
4.3 Aligning the needle bar linkage
Order
First, check the following setting:
• A straight and undamaged needle has to be inserted ( Operating
Proper setting
1. Turn the needle bar to the bottom.
The needle must enter the needle hole precisely in the center.
Cover
• Head cover ( p. 18)
Fig. 23: Aligning the needle bar linkage
(1) - Threaded pins
(2) - Throat plate
33
are seated completely on the flat of the lower shaft.
the toothed belt (1) makes contact with the edge (2) without being
pushed away.
WARNING
Risk of injury from moving parts!
Crushing possible.
Switch off the machine before aligning the needle
bar linkage sideways.
Instructions)
①
(3) - Needle bar linkage
Service Instructions 911-211 - 02.0 - 10/2016
Machine head
③
②
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