Patrick O'Callaghan wrote:
It could be the time it take to switch between line power and battery. It tends to be more common with fully loaded power supplies. There is not enough reserve in the filter caps or something to carry over the loss of a cycle or two. A UPS that will also compensate for line voltage tends to have less of a problem with this because there isn't the abrupt changeover.I've had a UPS for at least the last 5 years (not the same one) since power here is iffy even at the best of times. At the moment I use an APC 1KVA unit. Unfortunately for reasons I can't quite fathom my machine still doesn't survive power outages even though the other stuff on the UPS (monitor, DSL modem, router, printer) all do. I've checked the earth (ground) connection and it looks OK, and the UPS light shows green, i.e. all OK. The UPS is only a year old so it can't be the battery. poc
Mikkel -- Do not meddle in the affairs of dragons, for thou art crunchy and taste good with Ketchup!
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