E5
Gorenje
Cooling Fan or Airflow Fault
Microwave shows E5 and stops heating shortly after start.
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Failed cavity cooling fan motor,Obstructed air ducts or blocked rear/side vents,Loose fan wiring connector,Faulty fan triac or relay on control PCB
How to Fix / Troubleshooting
Safety: Disconnect power before inspection.
- Check external airflow: Ensure the microwave has adequate clearance on all sides as specified in the Gorenje manual. Remove any objects blocking the rear or side vents.
- Clean vents: Use a vacuum or soft brush to remove dust and grease from intake and exhaust grilles.
- Listen for fan operation: During a short cook cycle, listen for the internal cooling fan. If you do not hear it running before E5 appears, the fan may be faulty.
- Internal inspection (qualified persons): Unplug and remove the cover. Locate the cooling fan motor (usually near the magnetron). Check for obstructions (plastic, insulation, wiring) preventing the fan from turning.
- Test fan motor: Spin the fan blade by hand; it should move freely. Check motor continuity with a multimeter. Replace the fan motor if open or seized.
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Repair Difficulty
Hard
4/5
Required Part
Cooling Fan Motor
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