Error description 237-1300F

Error message

1300F UM power-up test: fan defective CC%2 %1 %10

Cause of error

During the switch-on test of the UM inverter or UEC compact inverter, it was determined that the fan for cooling of the electronics in the inverter is not functioning properly.

Error correction

- Check the fan
- Exchange the inverter
- Inform your service agency