DIYbanter - View Single Post - Smart UPS 1400 - Indicates overload on self-test

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wrote:

Upon power-on, the unit runs thru a series of beeps and buzzes (normal,
as I recall), then the overload indicator lights up and the unit beeps
continually.

Is the unit toast, or is there a relatively painless fix?

Thanks.

----dale

perhaps a toasted output transistor, not too hard to check / repace.

NT