Changing The Control Board With Keys - Pfaff expression 2014 Service Manual

31. Changing the control board with keys

Removal:
Remove the mains lead from the mains socket and from the machine.
Remove the detachable work support.
Remove the folding cover.
Unscrew and remove both torx screws of the housing insert.
Remove the housing insert.
Raise both lugs 1 slightly and remove the facing panel of the front housing panel in the direction
of the arrow (fig. 88).
Raise both lugs 116 and 117 up and down slightly (fig. 89).
Push complete control board 118 slightly to the left until the control board can be removed
from the circuit board.
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