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by Paulpetr / February 10, 2018 5:08 AM PST

I have a UPS Mustek PowerMust 800VA Pro, bought it 10 yrs ago, and when there is a problem with electricity and starts buzzing, it shuts my desktop PC, instead of giving me time to save my work and shut the PC properly. What's the problem? What can I do?

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All Answers

Collapse -
10 yrs. old ?
by itsdigger / February 10, 2018 7:23 AM PST
In reply to: UPS

Battery's die . Time to replace ?

Collapse -
by Bob__B / February 10, 2018 8:01 AM PST
In reply to: UPS

Did this ever work?

Look into the cost of replacing the batteries.

Look into the cost of replacing the ups unit.

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