Operation
36 Operating Instructions 669 - 00.0 - 08/2019
Lifting the sewing feet mechanically (knee switch)
To lift the sewing feet machanically:
1. Push the knee switch (1) to the right in order to move the
sewing material (for example, when making corrections).
The sewing feet remain in the lifted position as long as the
knee switch (1) is pressed.
Lifting the sewing feet electro-pneumatically (pedal)
To lift the sewing feet electro-pneumatically:
1. Press the pedal (2) half way back.
The sewing feet are lifted when the machine is stopped.
2. Press the pedal (2) all the way back.
The thread trimmer will then be activated and the sewing
feet will be lifted.
4.8.2 Locking the sewing feet at top dead center
Fig. 14: Locking the sewing feet at the top dead center
To lock the sewing feet at the top dead center:
1. Swivel lever (1) downwards.
The sewing feet are locked at top dead center.
(1) - Lever
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