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Sewing foot lift
9
9.1 Adjusting the stroke position drive
Fig. 28: Adjusting the stroke position drive
(1) - Top edge of the stroke position
(2) - Toothed rack
Proper setting
The toothed rack must be 16.5
of the stroke position housing. The threaded pins must be visible in the
slotted hole and must be horizontal.
To adjust the stroke position drive:
1. Remove the motor cover.
2. Loosen the threaded pins (4).
3. Remove the gear wheel (3).
4. Move the toothed rack (2) to 16.5 mm below the upper stop.
5. Insert the gear wheel (3) so that the threaded pins (4) are horizontal.
6. Tighten the threaded pins (4).
Service Instructions 911-210-10 - 00.0 - 06/2020
Sewing foot lift
WARNING
Risk of injury from sharp and moving parts!
Puncture or crushing possible.
Switch off the machine before adjusting the
settings of the sewing foot lift.
①
②
housing
③
④
(3) - Gear wheel
(4) - Threaded pins
±
0.5 mm distant from the top edge (1)
41
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