Ice buildup on the door gasket area and around the front of the freezer opening.

Safety: No electrical work is required; unplug only if adjusting hinges near wiring.

Steps:

• 1. Inspect gasket: Check the entire perimeter of the Toshiba freezer door gasket for tears, gaps, or hardened sections.
• 2. Clean gasket and frame: Wipe the gasket and mating surface with warm soapy water, then dry. Food residue can prevent proper sealing.
• 3. Paper test: Close the door on a strip of paper at various points. If the paper pulls out easily, the seal is weak in that area.
• 4. Adjust door: Loosen hinge screws slightly and adjust the door position to improve contact, then retighten.
• 5. Replace gasket: If the gasket is deformed or cracked, replace it with a Toshiba-specific door gasket. Warm the new gasket with a hair dryer to help it seat and seal.