Eaton Electrical 9120 manual Over-Charge

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Table 10. Troubleshooting (cont.)

LCD Message or	Possible Cause	Action
Condition

Over-Charge	Batteries are over-charged.
Constant beep.

Save your work and turn off your equipment. Turn off the UPS. Contact your service representative.

Charger Failure	Charger has failed.	Save your work and turn off your equipment.
		Turn off the UPS. Contact your service
		representative.
Output Short	Output short circuit.	Save your work and turn off your equipment
Constant beep.		Turn off the UPS. Contact your service
		representative.
High Output Voltage	High output voltage.	Save your work and turn off your equipment.
Constant beep.		Turn off the UPS. Contact your service
		representative.
Low Output Voltage	Low output voltage.	Save your work and turn off your equipment.
Constant beep.		Turn off the UPS. Contact your service
		representative.
High DC Bus	High internal DC bus	Save your work and turn off your equipment.
2 beeps per second.	voltage.	Turn off the UPS. Contact your service
		representative.