Trouble Shooting; Replacing The Oven Light Bulb - Bosch HGK9A9Q50I Instruction Manual

Free standing cooker
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Trouble shooting

Faults often have simple explanations. Refer to the table before
calling the after-sales service, as you may be able to remedy
the fault yourself.
Fault table
Fault
The appliance is not working.
The oven light has failed.
The gas burner will not ignite.
The flame (oven) does not burn
through all outlet openings.
All dishes that are cooked in the oven
burn within an extremely short period
of time.
The door panel steams up when the
oven is hot.
The oven switches off.

Replacing the oven light bulb

If the bulb in the oven light fails, it must be replaced.
Replacement heat-resistant bulbs can be obtained from the
after-sales service or from specialist retailers. Please supply
your appliance's E number and FD number. Do not use any
other type of bulb.
:
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.
Pull out the mains plug or switch off the circuit breaker.
1.
Open the appliance door.
2.
When the oven is cold, place a tea towel inside to prevent
3.
damage.
22
T r o u b l e s h o o t i n g
Possible cause
The circuit breaker is faulty
Power cut
Faulty oven light
Power cut or damp ignition plugs
Normal build-up of dirt
Faulty thermostat
Normal occurrence; caused by the differ-
ence in temperature
The gas pressure is too high
Power cut
:
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.
Remedy/information
Look in the fuse box and check that the circuit
breaker is in working order.
Check whether the kitchen light works.
Change the oven light bulb. (See section
"Replacing the oven light")
Light the gas burner with a gas lighter or a
match.
Do not operate the oven without power.
The burner must be cleaned by a profes-
sional.
Call the after-sales service.
Not possible; this has no effect on oven per-
formance.
Check whether the correct pressure regulator
is being used.
Check the oven's power supply.
Remove the glass cover for the defective oven light in the
4.
cooking compartment.
Replace the oven light bulb with one of the same type.
5.
Voltage: 230 V;
Power: 25 W;
Thread: E14;
Temperature resistance: 300 °C
Put the glass cover for the oven light bulb back on.
6.
Remove the tea towel and switch the circuit breaker back on
7.
or plug the mains plug in again.
Switch on the oven light and check that it is working correctly.
8.

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