Powerware UPS 6

[cb92]

I have a Powerware Personal 1000 UPS that I want to fix. I know it's old, but this will be good training. I bought new batteries for it. It's blowing the 30 amp fuses inside on the 30 volt DC side. I have not been able to find any manuals or schematics, been looking for weeks. If I could find the patent, it may have what I need, but I think the patent number is hidden in the barcode. Can anyone help me with this? ESOXmaniac, are you out there?

 

[waross]

ESOXmaniac is a member of Eng-Tips but he hasn't been active on these fora since last December.

Bill
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"Why not the best?"
Jimmy Carter