What to do if the Eaton 9PX EBM 180V overtemperature LED is on?
- JJohn WallaceSep 8, 2025
If the Eaton UPS internal temperature is too high or a fan has failed, and the UPS transferred to Bypass mode, it will return to normal operation when the temperature drops 5°C below the warning level. If the condition persists, shut down the UPS. Clear vents and remove any heat sources. Allow the UPS to cool. Ensure the airflow around the UPS is not restricted. Restart the UPS. If the condition continues to persist, contact your service representative.