DIGIT-ARC read-only archive · snapshot: July 23, 2026
Limitless
Limitless Original post #1
Jun 2, 2013 at 11:23 AM
Hi guys,
I got APC 1.1 Kva at 5.4k but when I connect from main switch board the power only comes from surge protector points no power from battery backup point when I try to switch on my UPS nothing happens no led turn on nothing happen at all.. :(
Can you help me how to install this UPS properly?
maheshn
maheshn #2
Jun 2, 2013 at 1:16 PM
See what is happening when you are trying to turn on the UPS, it should make a short beep. If it makes a long beep sound, either the batteries are flat or the UPS is overloaded. Also, most manufacturers recommend that you charge the UPS for a period varying from 6-12 hours before first use. Maybe this will help?
Limitless
Jun 2, 2013 at 2:40 PM
Problem forgot to connect the red wire to the battery!
anirbandd
Jun 3, 2013 at 9:34 PM
can you give the link to the UPS??

the exact model.