Re: 9910-P10 UPS (Exide PowerWare 9125 1000VA) problems ?

["Jim Franz" <franz400@xxxxxxxxxxxx>]

I have had a customer "fry" a ups to where it was unreliable, by powering
a large laser printer thru it. The constant warmup-warmdown caused it
to start failing.
jim
----- Original Message -----
From: "Neil Palmer" <neilp@dpslink.com>
To: <midrange-l@midrange.com>
Sent: Sunday, March 17, 2002 12:43 PM
Subject: 9910-P10 UPS (Exide PowerWare 9125 1000VA) problems ?


> Has anyone experienced a situation where it appears this model UPS has
> just shut down the load with no warning (similar to what the old Best
> manufactured 9910-080 & 9910-140 UPS units used to do) ?
> We have a customer where it appears the 400 has died twice with no
> apparent reason.
> There are frequently (couple of times a day) messages in QHST/QSYSOPR
> indicating brief power interruptions where the UPS is working OK, and when
> we tested it by disconnecting UPS power source and running on batteries
> several times it worked OK.  IBM has replaced the UPS once already, so I'm
> suspecting maybe the power supply on the model 270 could be at fault.
>
> ...Neil
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