Interior light (if equipped) does not turn on, but unit otherwise works.

Safety first: Unplug the air fryer before accessing the light assembly.

Steps to restore light:

• 1. Confirm feature: Verify your Granitestone model actually includes an interior light.
• 2. Access light module: Remove the housing to reach the cavity light module near the cooking chamber.
• 3. Check connections: Ensure the light's connector is firmly attached to the control PCB or wiring harness.
• 4. Replace light module: If the LED or bulb is non-functional, replace the cavity light module with a compatible part.
• 5. Control PCB: If a new light does not work, the light driver circuit on the main control PCB may be faulty.