Bosch HCB738257I, Instruction Manual

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Trouble shooting
en
21
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Trouble shooting
Trouble s hooting
:
Warning – Risk of injury!
Incorrect repairs may cause serious hazards. Repairs to
the appliance must only be carried out by a qualified
technician. If repairs are required, contact the after-
sales service.
Fault table
Replacing the oven light bulb
If the oven light bulb fails, it must be replaced.
Replacement heat-resistant bulbs can be obtained from
the after-sales service or from specialist retailers.
Please specify the E number and FD number of your
appliance. Do not use any other type of bulb.
:
Warning – Risk of electric shock!
When replacing the cooking compartment bulb, the
bulb socket contacts are live. Before replacing the bulb,
unplug the appliance from the mains or switch off the
circuit breaker in the fuse box.
1.
Allow the cooking compartment to cool down.
2.
Open the appliance door.
3.
Place a tea towel in the cooking compartment to
prevent damage.
4.
Remove the hook-in racks.
5.
Remove the glass cover. To do this, open the glass
cover at the front with your hand. Should you
experience difficulties removing the glass cover, use
a spoon to help.
6.
Remove the oven light bulb.
7.
Replace the oven light bulb with a bulb of the same
type:
Voltage:
230 V;
Power:
40 W;
Fitting:
G9;
Temperature resistance:
300 °C
8.
Refit the glass cover for the oven light bulb.
9.
Refit the hook-in racks.
10.
Remove the tea towel.
11.
Switch the circuit breaker back on.
12.
Check that the oven lighting is working again.
Fault Possible cause Remedy/information
The appliance does not work. The circuit breaker is faulty Look in the fuse box and check that the circuit
breaker is in working order.
Power cut Check whether the kitchen light works.
Zeros flash in the display. Power cut Reset the time.
The oven light has failed. Faulty oven light Change the oven light bulb. (See section "Replacing
the oven light")
The oven does not heat up. Faulty fuse. Check and, if required, replace the circuit breaker.
The function selector has not been set. Set the function selector.
All dishes that are prepared in the oven burn
within an extremely short period of time.
Faulty thermostat Call the after-sales service.
The door panel steams up when the oven is
hot.
Normal occurrence; caused by the difference in
temperature
Not possible; this has no effect on oven perfor-
mance.