Condensation or moisture forming on the inside of the glass door.

This is often environmental, but you should still check for sealing issues.

• 1. Reduce humidity:
  • Use a dehumidifier in very humid rooms.
  • Avoid placing the cooler near open windows or humidifiers.
• 2. Limit door openings:
  • Minimize how often and how long the door is open.
• 3. Inspect gasket:
  • Check the door gasket for gaps; replace if not sealing.
• 4. Heated glass check (if equipped):
  • Some Lanbo models have a door heater; if condensation is heavy only on these models, the door heater circuit may have failed and should be checked by a technician.