Display shows E15 and the interior LED lighting does not function correctly (flickers or stays off).

Safety: Disconnect power before working on lighting components.

• Check door switch: Confirm that the door switch sensor is working (light should turn on when door opens). If the door sensor is faulty, address that first.
• Inspect LED modules: Remove decorative trims to access the LED strips or modules. Look for dark segments or burn marks.
• Check connectors: Reseat the LED harness connectors at both the light module and main control board.
• Replace LED module: If a strip or module is visibly damaged or does not light with known good power, replace it with a Pevino-compatible LED light module.
• Board driver fault: If new LEDs do not work and wiring is intact, the LED driver on the main control board may be defective and require board replacement.