Display shows AL07 and the appliance may not cool or may show erratic compressor behavior.

Safety first: Unplug the refrigerator. Do not attempt to open the sealed system.

Checks:

• Ensure adequate ventilation around the appliance; move it away from walls if necessary.
• Remove the rear lower cover and inspect the compressor and inverter module for burn marks or a burnt smell.
• Check that the condenser fan is running freely and not obstructed.

Next steps: If the inverter module is visibly damaged, it should be replaced. If AL07 persists after inverter replacement, the compressor or main control board may be faulty. These repairs require a licensed technician.