Battery Backup For Computer Beeping. Five beeps is either a bad cmos clock backup battery or a bad clock chip. Line interactive ups systems provide both battery backup and automatic voltage regulation of ac power boost cut to give a greater amount of power protection than a stand by ups. This buffer can range from a few minutes to an hour or more depending on the size of the unit.
1 the back ups product is operating on battery power tones. The alarm will stop once the unit returns to on line operation.
Five beeps is either a bad cmos clock backup battery or a bad clock chip.
First thing to do is replace the cr 2032 battery on the mainboard which unfortunately does require significant disassembly. This buffer can range from a few minutes to an hour or more depending on the size of the unit. The warning beeping indicates that you only have about two minutes to shut down your computer to prevent data loss. Ups type stand by ups.
