IceKing ice maker's internal surfaces and evaporator are covered in heavy frost or ice.

Safety first: Unplug the unit before defrosting. Do not use sharp tools to remove ice.

Step-by-step checks:

• 1. Manual defrost: Turn off and unplug the ice maker. Leave the door open until all frost melts. Use towels to absorb water.
• 2. Inspect gasket: Replace a damaged door gasket to prevent moist air infiltration.
• 3. Check door usage: Reduce how often the door is opened, especially in humid environments.
• 4. Observe operation: After defrosting, monitor whether frost quickly returns. If so, a defrost/harvest control issue may exist.

When to call a technician: Persistent frost after gasket replacement suggests a control or sensor problem that needs professional diagnosis.