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Question:

UPS power supply has been called can not be used?

UPS power supply, in a power outage, it can not be used, has been called, I feel the city did not access the same UPS, the computer can not start. The UPs spent more than a year, what is the problem ah, power outages have only stopped more than 10 minutes only, so bad, this will be a problem.

Answer:

Always called, is certainly inside the components burned. But you can look at the next fuse is burned. Or to repair it directly,
UPS is also very good, I had wanted to buy a UPS, but friends told me that the market is now a lot of UPS is false, I recommend a treasure, and UPS than the data treasure is a smart UPS replacement products, But also a new computer accessories, and the traditional UPS has two main differences: First: the power failure, it can save all the computer data up, after the call to restore the status quo, all the state is like no power to stop the same. Second: the traditional UPS is placed outside the computer peripherals, and we made the data and CD-ROM drive the same size, installed in the chassis inside, as a standard computer accessories. Come back with a, really bad
Replace the battery! Battery problem!
Pc ups power is always the reason for the drop: 1, UPS is in battery-powered state, please check whether the electricity is normal. 2, the UPS is battery-powered, the machine shows the power supply time is 0, please check the battery voltage is normal.
Battery failure caused by the replacement of the battery, usually 6V or 12V lead-acid batteries, or repair the battery, to the battery plus electrolyte (dilute sulfuric acid)

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