Why does my iMac turn on in every building other than my office?
I moved my iMac from home into my office and it would not turn on at all there. So I took it around the corner to a repair man and it turned on straight away at his shop. He suggested I get a UPS to see if that makes a difference. So I took it back to my office and tried plugging it into a UPS, but it still did not work. The input / output voltage on the UPS display read 245 volts (I am in Australia where to wall sockets should be somewhere in the range of 230-240V). I figured that the voltage must be too high for the iMac, since the power at home (where it works fine) is 230-240V as it should be. So I unplugged the UPS from the wall to run off the battery and the UPS started outputting 230V yet still the iMac wont turn on!
Please help, I really need this iMac working for my business. There has to be something wrong with my office building because the iMac works fine everywhere else!