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Machine head
4.6 Sewing foot lift
4.6.1 Setting the stroke position drive
Fig. 35: Setting the stroke position drive
(1) - Top edge of the stroke position housing
(2) - Toothed rack
Proper setting
The toothed rack must be 16.5
the stroke position housing. The threaded pins must be visible in the long
hole and must be horizontal.
Cover
• Motor cover ( p. 16)
To set the stroke position drive:
1. Loosen the threaded pins (4).
2. Remove the gear wheel (3).
3. Move the toothed rack (2) to 16.5 mm below the upper stop.
4. Insert the gear wheel (3) so that the threaded pins (4) are horizontal.
5. Tighten the threaded pins (4).
Service Instructions 911-211 - 02.0 - 10/2016
WARNING
Risk of injury from sharp and moving parts!
Puncture or crushing possible.
Switch off the machine before you check and set
the stroke position drive.
①
16,5±0,5 mm
②
③
④
(3) - Gear wheel
(4) - Threaded pins
±
0.5 mm distant from the top edge (1) of
48
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