Inverter Cooling Fan Stopped

What does F mean?

The cooling fan for the inverter radiator has stopped operating. This condition leads to inadequate heat dissipation, risking the inverter unit (SVM) overheating and potentially causing damage or shutdown.

• Foreign material obstructing the fan's rotation
• Faceplate (control printed-circuit board) not fully seated
• Fan connector not correctly attached to the SVM unit

1. 1

   Check the cooling fan for any foreign material and carefully remove it

2. 2

   Ensure the faceplate (control printed-circuit board) is pushed in as far as it will go into the SVM unit

3. 3

   Verify that the fan connector is correctly and securely attached to its receptacle

4. 4

   Replace the cooling fan if it remains non-operational after checking for obstructions and connections

5. 5

   Replace the SVM unit if the fan issue persists after fan replacement and connection checks