Replacing the lamp
Put a cloth on the bottom of the interior of the
appliance. It prevents damage to the lamp glass
cover and the cavity.
WARNING!
Danger of electrocution! Disconnect
the fuse before you replace the
lamp.
The lamp and the lamp glass cover
can be hot.
1. Deactivate the appliance.
2. Remove the fuses from the fuse box or
deactivate the circuit breaker.
The back lamp
The lamp glass cover is at the back
of the cavity.
1. Turn the lamp glass cover counterclockwise
to remove it.
2. Clean the glass cover.
3. Replace the oven lamp with a suitable 300
°C heat-resistant oven lamp.
Use the same oven lamp type.
4. Install the glass cover.
Troubleshooting
WARNING!
Refer to Safety chapters.
What to do if...
Problem
Possible cause
Remedy
The cooking zones do not oper-
ate.
Refer to the operating instructions for the built-in cooking surface.
You cannot activate or operate
the oven. The display shows
“400” and an acoustic signal
sounds.
The oven is incorrectly connec-
ted to an electrical supply.
Check if the oven is correctly
connected to the electrical sup-
ply (refer to the connection dia-
gram if available).
The oven does not heat up.
The oven is deactivated.
Activate the oven.
The oven does not heat up.
The clock is not set.
Set the clock.
The oven does not heat up.
The necessary settings are not
set.
Make sure that the settings are
correct.
The oven does not heat up.
The fuse is blown.
Make sure that the fuse is the
cause of the malfunction. If the
fuse is blown again and again,
contact a qualified electrician.
The lamp does not operate.
The lamp is defective.
Replace the lamp.
Steam and condensation settle
on the food and in the cavity of
the oven.
You left the dish in the oven for
too long.
Do not leave the dishes in the
oven for longer than 15 - 20 mi-
nutes after the cooking process
ends.
The display shows "12.00".
There was a power cut.
Reset the clock.
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