IceKing ice maker shows E9; fan noise may be absent and unit overheats or stops producing ice.

Safety first: Unplug the unit before removing interior panels or touching the fan.

Step-by-step checks:

• 1. Access evaporator fan: Remove the ice bin and inner rear panel to expose the evaporator fan motor and evaporator coil.
• 2. Inspect for ice buildup: Look for heavy frost or ice blocking the fan blades. If present, defrost the unit by leaving it unplugged with the door open until all ice melts. Do not chip ice with sharp tools.
• 3. Check fan movement: Spin the fan blade gently by hand. It should rotate freely without grinding or resistance. Replace the motor if it feels stiff or noisy.
• 4. Verify wiring: Ensure the fan motor connector is firmly attached and wires are not damaged.
• 5. Test operation: After reassembly, plug in the unit and start a cycle. Listen for the fan running when the compressor is on. If the fan does not run, the evaporator fan motor is likely defective.

When to call a technician: If repeated ice buildup occurs, there may be an underlying defrost or door seal issue that a technician should evaluate.