20
9H+5&'&
Chapter 8
Maintenance
7 Pull out the slide on which the basic pcb is mounted. Pull
all connectors from the basic pcb that are connected with
the swivel plate. Take the earth wire from the housing.
8 Remove the fan unit.
9
Remove the spiral casing.
10 Clean the fans with a soft brush. Make sure the balancing
weights do not shift.
11 Place the spiral casing back on the fan unit.
12 Place the fan unit back in the appliance.
13 Place the earth wire back and replace the connectors that
were pulled.
14 Replace the control panel.
15 Replace the heat exchanger back into the appliance.
16 Replace the front cover
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facing the exchanger.
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19 Switch on the power supply.
20 Switch on the appliance on the control panel (simultane
ously press keys “
OK
” and “
+
” for 3 seconds).
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dication must be reset by pressing key “
OK
” for 1 second.
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