UPS won't stay on
SOURCE: CyberPower UPS - unit fan does not work. Is the
It may not be dead yet. Does it supply output? You have not mentioned. It would be considered dead if it does not give any output. Is the battery fine? If the battery is fine and there is no output then it may be dead.
So, check the battery for any sign of life.
Check the output.
Check output with it plugged into mains.
If all are negative then it is dead.
SOURCE: why does the 4 outlets (surge only) of my
The battery only works when it isn't plugged into the wall. That's what a battery backup is for,so when the power goes out, the battery kicks in.
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