Display shows E7 and the interior light or display backlight may flicker or fail; temperature control may still work.

Safety: Unplug the wine cooler before removing light covers or the control panel.

• Check door switch: Ensure the door switch (if present) is not stuck. Press it manually to see if the light toggles.
• Inspect LED module: Remove the interior light cover (usually clipped in). Look for burnt or darkened LEDs or signs of moisture.
• Test connections: Reseat the LED connector at the light and at the control board. Look for damaged wires.
• Replace LED module: If the module is visibly damaged or does not light when powered, replace it with a Balay-compatible LED light assembly.
• Control board: If new LEDs still do not work and no voltage is present at the light output, the control board's lighting circuit may be defective and require replacement by a professional.