E10 displayed, refrigerator not cooling properly, compressor may not start

Safety first: Unplug the refrigerator. Sealed system and compressor work involve high voltage and refrigerant; many repairs should be left to professionals.

Basic checks:

• Listen for compressor: After plugging in, listen for a humming or clicking sound from the compressor area. Rapid clicking can indicate a start device problem.
• Inspect start device: Remove the rear access panel and locate the start relay/overload on the side of the compressor. Check for burnt odor or rattling pieces inside when gently shaken (with power disconnected).
• Replace start relay (if applicable): If the relay is burnt or rattles, replace it with the correct Arctic start device kit.
• Check wiring: Ensure all compressor and inverter connectors are firmly seated.
• Call a technician: If E10 persists after replacing the start device, the issue may be a failed inverter board or compressor itself, which requires specialized tools and certification to repair.

Warning: Do not attempt to open the sealed system or handle refrigerant without proper training and licensing.