Faulty UPS APC 650Va

guest · Guest

Have 1 UPS APC 650Va. The UPS was working fine but it has now developed a strange symptom. When you switch it on Green LED does not light up but when you press the Test Button the Green Led appears and the UPS works for few seconds and goes into off mode and the Alarm keep on beeping as if the power is disconnected and the battery is low.

Please let me know whether it is repairable and which components are to be replaced.

Guest · Posted: Sat Dec 03, 2005 12:13 am Post subject:

hi...
it sounds to me like the batteries have failed...these are available to purchase. try the apc website for details of where u can get them from.
hope this helps

o70k · Guest

hi.....you should cek your bateries using 12vdc lamp for car one by one, if the lamp is off , your batery is broken, replace it. good luck