Dismounting The Spc Circuit Board - Wittenborg FB 5100 Service Manual

Dismounting the SPC circuit board

Procedure
Warning
Follow this procedure to dismount the SPC circuit board:
Step Action
1. Open the door and dismount the door cover.
2. Dismount the colour panel.
3. Disconnect the plugs from the SPC board.
Loosen the buttons by
4.
removing the rivets on the
back side of the reinforcement
plate (1).
5. Dismount the buttons by
pushing the buttons from the
back side of the reinforcement
plate (2).
6. Dismount all button rows and buttons from the bottom row upwards.
Remove all the plastic rivets
7.
by first pushing forward from
the back side of the SPC
board and then removing from
the front side.
8. Dismount the SPC circuit board.
To avoid damage to the SPC circuit board, the button rows and but-
tons must be dismounted from the bottom row upwards and remount-
ed from the top row downwards.
Illustration
8
2
1