Questions & Answers for: apc three beeps

three are live. I tried getting some advice from Conext, but they never answered my question about whether a new battery would resolve the problem. They told me that it was out of warranty and perhaps

APC ES 500 when electricity goes out, doesn't keep my computer on when electricity goes out, doesn't keep my computer on, I moved so now that I'm a new home it's not working like it used to. it beeps ...

...APC XS1300. One year old. Very few power outages in that time and fairly stable current. The load I keep on it is usually between 25% and 40%. Today it started a faint beeping and the indicator shows ...

APC XS 1000 UPS battery back up beeps three times every minute. "see manual" "AVR" flash in screen. It is SUPPOSED to beep during battery supply power. It drove me nuts,too! I know it's running off of

APC PRO 500 battery backups. They seemed to be alright, but when the power has gone off, the computers are shutting down. I check the battery volta ge it is at 12v dc, when the power is off the backup