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
1. Turn the lamp glass cover counterclockwise to
remove it.
2. Clean the glass cover.
3. Replace the lamp with a suitable 300 °C heat-
resistant lamp.
4. Install the glass cover.
Troubleshooting
Warning! Refer to Safety chapters.
What to do if...
Problem
Possible cause
Remedy
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 cor-
rect.
The oven does not heat up.
The automatic switch-off is activa-
ted.
Refer to "Automatic switch-off".
The oven does not heat up.
The Child Lock is on.
Refer to "Using the Child Lock".
The oven does not heat up.
The fuse is released.
Make sure that the fuse is the cause
of the malfunction. If the fuse relea-
ses again and again, contact a
qualified electrician.
The lamp does not operate.
The lamp is defective.
Replace the lamp.
It takes too long to cook the dishes
or they cook too quickly.
The temperature is too low or too
high.
Adjust the temperature if necessary.
Follow the advice in the user man-
ual.
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