I have a minuteman Pro 320 and it keeps having three consecutive beeps, I am assuming it either needs the battery replaced or to be reset but it is set up to my companies phone system and I do not want to take out the phones. What should I do? The beeping is making me crazy.
If the UPS has the serial or USB cable attached to a computer of any kind, you can use the UPS management software to disable the alarm until you can replace the battery. You should schedule the battery replacement for after hours just to be safe. If your phone system has redundant power supplies or two power cords, you can plug the system into wall power to replace the battery and then go back to battery power when you're done.
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