26
Repair information and repair instructions
3. Reattach the flat wires of front panel foil and
display to the main circuit board:
– Pull the lock.
– Insert the flat cable into the connector.
– Push the lock back in.
4. Connect plugs
X200
and
X400
to the main
circuit board.
5. Close the unit (chapter 7.5, page 24).
6. Check that everything is working properly
7.7 Replacing the front panel foil
1. Open the unit (chapter 7.4, page 23).
2. Remove the main circuit board (chapter 7.6,
3. Loosen the front panel foil
remove it.
4. Degrease this section of the housing using a
70 % Isopropanol solution.
5. Attach a new foil
to the housing.
Make sure the flat cable is inserted into the
corresponding opening of the housing cleanly
without any kinks.
6. Remove the protective foil from the new front
panel foil.
7. Insert the main circuit board (chapter 7.6,
8. Close the unit (chapter 7.5, page 24).
9. Check that everything is working properly
Flat cable
Lock
X200
X400
SOMNO
balance
/SOMNO
balance
e