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Troubleshooting
Problem
The oven does not work.
The symbol for the type of
heating set and the clock
display flash.
The clock display flashes.
The oven does not heat up. A
square appears in the
temperature display.
Automatic time limit" appears
in the text display.
Er1" or Er4" appear in the
display.
Incorrect mains connection"
Er2" appears in the display
Er3" appears in the display.
Should a malfunction occur, it is often only due to a
minor fault. Please read the following notes before
calling the after sales service.
Possible cause
Blown fuse.
Power cut
The oven is locked.
Power cut
Power cut
The appliance is currently
in demo mode.
The oven was operated for
a long period without the
setting being changed.
The temperature sensor
has failed.
Faulty mains connection.
The electronic circuits have
overheated.
Comments/remedy
Look in the fuse box to make sure that
the fuse for the appliance is okay.
Check whether the kitchen light
switches on.
Press the key button until the key
symbol in the display goes out.
First reset the clock and then the type of
heating.
Reset the time.
Switch off the fuse in the fuse box. Wait
for approximately 20 seconds. Switch on
the fuse again. Within the next
2 minutes, press the rapid heating up
button for 6 seconds until the square in
the display disappears.
Switch off the function selector.
Contact the after sales service.
Switch off the fuses in the fuse box and
connect the cooker properly.
The cooling fan is operating. Er3" will
clear after cooling and the cooker will
heat again.
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