• Unplug the wine cooler for 60 seconds, then plug it back in to reset the control board and clear temporary error codes• Inspect the door seal gasket for cracks, tears, or improper sealing and ensure the door closes completely with no gaps• Verify the temperature setting is not set too high; consult your manual for proper operating temperature range (typically 45-65°F)• Check that air vents on the back and sides of the unit are completely clear of obstructions and dust• Ensure the wine cooler is positioned away from direct sunlight, heat sources, and appliances that generate heat• Clean the rear condenser coils and vents with a soft brush or vacuum to remove accumulated dust and debris• Confirm the unit has adequate clearance on all sides (minimum 2-3 inches) for proper air circulation• Verify the cooler is not located in an environment below 60°F, as this can trigger cooling errors• Check if the unit is level; use a spirit level and adjust feet if needed for proper operation
