User manual and installation instructions HBS534B.0B | Bosch

en Troubleshooting

15 Troubleshooting You can rectify minor faults on your appliance yourself. Read the troubleshooting information before contacting after-sales service. This will avoid unnecessary costs. WARNING ‒ Risk of injury! Improper repairs are dangerous. ▶ Repairs to the appliance should only be carried out by trained specialist staff. ▶ If the appliance is defective, call Customer Service.

WARNING ‒ Risk of electric shock!

Incorrect repairs are dangerous. ▶ Repairs to the appliance should only be carried out by trained specialist staff. ▶ Only use genuine spare parts when repairing the appliance. ▶ If the power cord of this appliance is damaged, it must be replaced by trained specialist staff.

15.1 Malfunctions

Fault

Cause and troubleshooting

The appliance is not working.

The circuit breaker in the fuse box has tripped. ▶ 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 continues 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.

The appliance does not switch off fully at the end of a cooking time.

The time flashes in the display.

There has been a power cut. ▶ Reset the time. → "Setting the time on the clock", Page 11 Childproof lock is activated. ▶ Use the button to deactivate the childproof lock. → "Childproof lock", Page 12

lights up in the

display and no set- tings can be made on the appliance. A message with ap- pears in the display, e.g. - .

Electronics fault 1. Press the button.

‒ If required, reset the time. a If the fault was a one-off, the error message disappears. 2. If the error message appears again, call the after-sales service. Quote the exact error message and the E no. of your appliance. → "Customer Service", Page 19

15.2 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 and its parts that can be touched be- come hot during use. ▶ Caution should be exercised here in order to avoid touching heating elements. ▶ Young children under 8 years of age must be kept away from the appliance.

WARNING ‒ Risk of electric shock! When changing the bulb, the bulb socket contacts are live. ▶ Before replacing the bulb, ensure that the appliance is switched off in order to prevent a potential electric shock. ▶ Also 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. 1. Place a tea towel in the cooking compartment to prevent damage. 2. Turn the glass cover anti-clockwise to remove it ⁠.

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