Frost or ice buildup on the interior walls, especially near the door

Safety first: Unplug the freezer if you need to adjust hinges or remove the door.

Steps:

• 1. Inspect gasket: Look for tears, gaps, or hardened sections of the door seal. Close the door on a sheet of paper at various points; if it pulls out easily, the seal is weak there.
• 2. Clean gasket and frame: Use warm soapy water to clean the gasket and the mating surface on the cabinet. Dirt can prevent proper sealing.
• 3. Check for obstructions: Ensure drawers and food packages are not preventing the door from closing fully.
• 4. Adjust hinges: If the door sags, adjust hinge screws to realign it so it closes evenly.
• 5. Replace gasket: If the seal is damaged or does not seal even after adjustment, replace it with a genuine Miele door gasket.