Condensation forming on the inside of the glass door.

Safety: Condensation itself is not dangerous but can drip onto floors; wipe up water to prevent slips.

Steps:

• Reduce humidity: Use a dehumidifier in very humid rooms or relocate the cooler.
• Check gasket: Inspect and replace the door gasket if it is not sealing properly.
• Limit door openings: Minimize how often and how long the door is open.
• Door heater (if present): Some models have a low-wattage heater around the door frame. If condensation is severe and persistent, have a technician test and replace the heater if equipped.