Powerware Computers & Internet - Page 9 - Recent Questions, Troubleshooting & Support
9305 UPS Systems
you have to check the I/P voltage , the face rotation , THR. of rectifire , IGBT ,driver of the IGBT
Ups
Direct current will always run even if batteries are dead. Batteries only kick in during a real outage. Is this what you are referring to?
Powerware 9120 6000i model indicates
The charger in powerware 9 series 9120 6000i ,the fan is of a quality that it fails and the heat sink does not get sufficient cooling ,it runs on 12 volt ,i replaced it with a cpu fan from a mainboard on a pc and it works perfectly now. make sure that the fan is running else the charger might go in protection or can fail due to the transistor on heat sink fails.
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