Refrigerator shows E5; compressor may not start or may run continuously with poor cooling.

Safety first: Unplug the refrigerator. Work at the rear only when the unit is disconnected. Compressor circuits carry mains voltage.

Access compressor area:

• Pull the fridge away from the wall.
• Remove the lower rear service panel to expose the compressor, start device, and PCB (if mounted nearby).

Check the start device:

• Locate the plastic start relay/PTC module attached to the compressor terminals.
• Inspect for burn marks, melted plastic, or rattling pieces inside when gently shaken.
• If damaged, replace with a Finlux-compatible compressor start relay/PTC of the same rating.

Inverter models:

• If your Finlux uses an inverter compressor, there will be a separate inverter module connected to the compressor with a multi-core cable.
• Check all connectors for secure fit and signs of overheating.
• Inverter diagnosis beyond visual inspection should be done by a professional due to high voltages.

Re-test:

• After replacing a suspect start device, refit the rear cover, plug the unit in, and listen for the compressor starting smoothly.
• Allow several hours to see if cooling improves and E5 clears.

When to call a technician: If the compressor hums then clicks off, or does not start even with a new start device, the compressor or control electronics may be faulty. These repairs require specialized tools and refrigerant handling certification.