Door or bin does not close properly, causing warm air infiltration and frost.

Safety First: Unplug the unit before adjusting hinges or removing doors.

Steps:

• Inspect gasket: Check the door gasket for tears, gaps, or hardened sections. Replace if damaged.
• Check for obstructions: Ensure no ice or items in the bin are blocking the door from closing fully.
• Adjust hinges or rails: Loosen hinge or rail screws slightly, adjust the door or bin for proper alignment, then retighten.
• Test seal: Close the door on a sheet of paper; you should feel resistance when pulling it out. Adjust until the seal is uniform.