Setting the handwheel scale
Service Instructions 878-M PREMIUM - 03.0 - 10/2019 23
4 Setting the handwheel scale
Proper setting
1. Lock the machine in place at position 2 ( p. 21).
The handwheel is at position 0°.
If there is a different degree number is next to the marking, then you
will have to reset the graduated scale.
Fig. 12: Setting the handwheel scale
1. Lock the machine in place ( p. 21).
2. Unscrew 3 screws and remove the handwheel (4).
3. Loosen the 2 threaded pins of the handwheel washer (3) using the
3 mm Allen wrench (5) and turn the washer (3).
Important
The marking (2) on the handwheel washer (3) marks the position (1).
4. Tighten the 2 threaded pins of the handwheel washer (3).
5. Fit the handwheel (4) and tighten the 3 screws.
WARNING
Risk of injury from moving parts!
Crushing.
Switch off the sewing machine before you check
and set the position of the handwheel.
(1) - Marking point
(2) - Marking
(3) - Washer
(4) - Handwheel
(5) - 3 mm Allen wrench
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