Error code

Ghibli endüstriyel süpürge All models code UA21

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Meaning

Inverter over heating error- Inverter power circuit over heated

Member details

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Possible causes

1. Verify the inverter fan is functioning properly and that the inverter has it cover on (if applicable). 2. Verify he basket movement restrictions. Possibly caused by the basket catching on something, motor seizing up, or bad bearings. 3. Check inside drain valve/ pump, make sure no debris has restricted valve movement. 4. Verify the inverter is clear of debris and the inverter fan is operating properly. Clean inverter. 5. Verify dip switches on the inverter are set correctly (if applicable). 6. Remove the motor pulley belt and spin the motor to test for bad motor bearings. 7. Isolate the inverter by disconnecting the motor and jumping out the klixons. Run Test Mode. 8. Verify that the motor windings are not shorted or open. 9. Verify the amperage draw across each leg of power going to the motor. Amperage draw should be similar. 10. Check for bad motor bearings. 11. Verify the integrity of the motor harness/ power coming into the inverter

Solution

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