Display shows E6 and the interior fan does not run or runs intermittently.

Safety: Unplug the unit before working near the fan or evaporator.

• Access the interior fan: Remove shelves and the rear interior panel to expose the evaporator and fan assembly.
• Check for obstructions: Spin the fan blades by hand. Remove any ice buildup, labels, or wiring that may be blocking movement. If there is heavy ice, fully defrost the unit.
• Inspect wiring: Ensure the fan motor connector is firmly plugged into the harness and that wires are not cut or pinched.
• Test the fan motor: With the fan disconnected, measure resistance across the motor leads. An open circuit indicates a failed motor. If you have a suitable DC power source, you can briefly power the fan to confirm operation.
• Replace the fan motor: If defective, install a new evaporator / interior fan motor designed for your Antarctic Star model. Transfer any mounting brackets or grommets from the old motor.
• Control board diagnosis: If the fan tests good but does not receive voltage when the compressor is running, the main control PCB fan driver may be faulty and require replacement.