Customer Service - Bosch NBS533B.0B User Manual And Installation Instructions

14.1 Malfunctions
Fault
The appliance is not working.
The appliance does not switch off
fully at the end of a cooking time.
The time flashes in the display.
lights up in the display
and no settings can be made on
the appliance.
A message with appears in the
display, e.g. - .
14.2 Replacing the oven light bulb
If the light in the cooking compartment fails, change
the oven light bulb.
Note: Heat-resistant, 25-watt, 230 V halogen bulbs are
available from the after-sales service or specialist retail-
ers. Only use these bulbs. Hold the new halogen bulbs
only with a clean, dry towel. This increases the service
life of the bulb.
WARNING ‒ Risk of burns!
The appliance gets very hot.
Never touch the inside surfaces of the cooking com-
▶
partment or the heating elements while they are hot.
Always allow the appliance to cool down.
▶
Keep children at a safe distance.
▶
WARNING ‒ Risk of electric shock!
When changing the 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.
Requirements
¡ The appliance is disconnected from the power sup-
ply.
¡ The cooking compartment has cooled down.
¡ You have a new halogen bulb to replace the old one.
Cause and troubleshooting
The circuit breaker is faulty.
Check the circuit breaker in the fuse box.
▶
There has been a power cut.
Check whether the lighting in your kitchen or other appliances are working.
▶
At the end of a cooking time, the appliance stops heating up. The oven light and
cooling fan do not switch off. For types of heating with recirculation, the fan con-
tinues to run in the back wall of the cooking compartment.
Turn the function selector to the off position.
▶
a The appliance is switched off.
a The oven light and the fan in the back wall are switched off.
a The cooling fan switches off automatically as soon as the appliance has
cooled down.
There has been a power cut.
Reset the time.
▶
→ "Setting the time on the clock", Page 13
Childproof lock is activated.
Use the button to deactivate the childproof lock.
▶
→ "Childproof lock", Page 13
Electronics fault
Press the button.
1.
If required, reset the time.
‒
a If the fault was a one-off, the error message disappears.
If the error message appears again, call the after-sales service. Quote the ex-
2.
act error message and the E no. of your appliance.
→ "Customer Service", Page 24
Place a tea towel in the cooking compartment to
1.
prevent damage.
Turn the glass cover anti-clockwise to remove it ⁠ .
2.
Pull out the halogen bulb without turning it ⁠ .
3.
Insert the new halogen lamp and press it firmly into
4.
the socket.
Make sure the pins are positioned correctly.
Depending on the appliance model, the glass cover
5.
may have a sealing ring. Put the sealing ring in posi-
tion.
6. Screw the glass cover on.
Take the tea towel out of the cooking compartment.
7.
Connect the appliance to the power supply.
8.
Troubleshooting en
23