Apc Ups No Lights. But when I pulled it out from the shelf and plugged into wall it doesnt show any lights. If your UPS is operating on battery power you should save all open files and shutdown your PC and wait until normal power.
The UPS was purchased new in July 2019. External voltage is not required. Apc Ups Beeping Continuously Red Light.
APC UPS no lights.
3 the UPS has reached the age that it would bet better to replace. So Im trying to make sense out of this. You can hold down the top button on the front panel until it beeps to initiate a self-test. The EPO interface is a Safety Extra Low Voltage SELV circuit.
