Hello from Colorado!!!!
Ok Guys, I need some help.
I went on a service call Friday to PETsMART Vet Clinic. All of there computer monitors keep blowing up, and have lost two CPU,'s.
The two CPU,'s, and monitors are all they have lost. None of the Vet equipment has been effected at all.
I went to each individual outlet and checked for loose wires, went to the main panel and did the same. Went to the outside of the building to find the transformer and to my surprise it is a straight feed from the city to the meter to the panel. So I checked the wires in the meter.
After that I checked all of my voltage, Phase1 - 121.2v, Phase2 - 122.4v, Phase 3 - 123.1, And 209v - 210v between.
I left my meter hooked up for over an hour to see if there were any fluctuations, but there were not.
ALL of the circuits that are having problems are IG, and have surge arrestors on them.
Someone please give me an Idea of where to go from here. I have come to a mental block.
HHHEEELLLPPP!!!! From Colorado!
JON
