B
Probably I am posting the correct section.
I have a APC 1.1KV UPS.
A problem started from today morning. when I turn on the ups with the direct current supply or without current supply, it starts the usual noise it makes to while getting charged(if I am correct) but within 2 seconds it is making a long beep noise like the noise made by inverters when they are at the situation of more pressure of electrical goods. and then the UPS keeps making that noise until I switch it off.
Its just 4-5 months old. It is used regularly. I have tried to find out whether it works fine when neither CPU nor monitor is plugged with it. But it didnot work.
I have a APC 1.1KV UPS.
A problem started from today morning. when I turn on the ups with the direct current supply or without current supply, it starts the usual noise it makes to while getting charged(if I am correct) but within 2 seconds it is making a long beep noise like the noise made by inverters when they are at the situation of more pressure of electrical goods. and then the UPS keeps making that noise until I switch it off.
Its just 4-5 months old. It is used regularly. I have tried to find out whether it works fine when neither CPU nor monitor is plugged with it. But it didnot work.
