Back-UPS ES 700 problem - constant beep, no led

[Anonymous user]

Hi all. I have a problem with my ups. 
My battery was finished an year ago. Battery unplugged from UPS. 

A few days ago I changed the battery with an original one. I mount it, connect ups to the power socket , no consumers plugged to ups, and when i press power button i heard a constant tone, no led lighted visible.  This sound is ending when i press power button again. 

Just after power on, before the constant tone, i heard o noise like a relay trying to connect for 1-2 seconds.

Thank you, waiting for a solution.

[BillP]

Hi,

The constant tone indicates a component failure. Try resetting the UPS.

1: Disconnect any attached load.

2: Unplug the UPS from the wall socket.

3: Disconnect the UPS' internal battery.

4: Push and hold the "On" button on the UPS for 5 seconds

5: Reconnect internal battery.

6: Plug UPS in to known good power source.

7: Turn UPS on.

If after the reset the UPS does not power on correctly the unit should be replaced. 

[Anonymous user · Accepted solution]

I have done that, useless.