Oven light does not work but heating and fan are normal.

Safety first: Switch off power and allow the oven to cool before changing the bulb.

• Replace bulb: Remove the glass cover and fit a new high-temperature oven bulb of the correct type.
• Check holder: Inspect the lamp holder for corrosion or burning. Replace if damaged.
• Test switch: If the bulb and holder are good, the lamp switch or relay on the PCB may be faulty and require replacement.