Troubleshooting
Alarm or Condition | Possible Cause | Action |
| UPS fan fault. | Save your work and turn off your equipment. Turn off |
|
| and unplug the UPS. Contact your service |
|
| representative. The alarm cannot be silenced. |
Continuous beep. |
|
|
3 beeps every 10 seconds.
Failed attempt to start the UPS on battery.
Plug the UPS into a power outlet for 24 hours to charge the battery. After charging the battery, press and hold
the 
button for 3 seconds; then check the 
indicator. The alarm cannot be silenced.
If the 
indicator still flashes, see “UPS Maintenance” on page 39 to replace the battery.
The output wave is abnormal while the UPS is on battery.
Shutdown is imminent. Save your work and turn off your equipment. Turn off and unplug the UPS. Contact your service representative. The alarm cannot be silenced.
Continuous beep.
The output voltage is below or above the limit while the UPS is on battery.
Save your work and turn off your equipment. Turn off and unplug the UPS. Contact your service representative. The alarm cannot be silenced.
Continuous beep.
50 | Powerware® 5115 |