E7 error appears and the ice maker stops; fan noise may be absent.

Safety first: Disconnect power before working near the fan or evaporator. Beware of sharp fins and edges.

Steps to correct:

• Access the fan: Remove the interior cover in the ice-making compartment to expose the evaporator fan assembly.
• Check for obstructions: Look for ice buildup or foreign objects blocking the fan blades. Carefully defrost ice with a hair dryer on low, keeping it away from plastic parts and wiring.
• Spin the fan by hand: The blades should rotate freely. If stiff or seized, the motor is likely failing and should be replaced.
• Inspect wiring: Verify the fan motor connector is fully seated and wires are not damaged.
• Test motor: With the motor disconnected, measure resistance across the motor leads. An open circuit indicates a failed motor. Replace with a Haier-compatible evaporator fan motor.
• Control board check: If a new motor does not run, the control board may not be supplying voltage. Professional diagnosis is recommended.

When to call a technician: If you suspect a control board or defrost system issue causing repeated ice buildup, contact a service professional.