Setting the feed dog
Service Instructions 869-M PREMIUM - 00.0 - 07/2018 41
8.2.3 Setting the feed dog stroke movement
Order
First, check the following setting:
• Feed dog height ( p. 40)
To set the feed dog stroke movement:
1. Execute the service routine Feed dog > Movement
( p. 14).
The software is used to define the necessary presettings on
the machine.
2. Tilt the machine head ( p. 17).
Fig. 28: Setting the feed dog stroke movement
3. Remove the free arm cover (1).
4. Loosen the threaded pins (3).
5. Move the handwheel into the 90° position.
6. Turn the stroke eccentric (2) such that the upper edge of the feed dog
is at the same height as the upper edge of the throat plate during the
upward movement.
7. Tighten the threaded pins (3).
8. Finish the service routine.
(1) - Free arm cover
(2) - Stroke eccentric
(3) - Threaded pins
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