Morphy Richards oven interior light does not work, but heating and fan are normal.

Safety first: Turn off power and allow the lamp area to cool.

Steps:

• Replace bulb: Remove the glass cover and fit a new oven-rated lamp of the correct wattage and base type.
• Inspect holder: Check for corrosion or burnt contacts. Replace the lamp holder if damaged.
• Switch/relay: If a new bulb does not work, test the light switch (if manual) or the light output from the control board. Replace the electronic control board if the relay has failed.