when I press the Start button my mac pro does not start, the power cord is connected, only hear the sound that makes the power supply to ignite, but after a few seconds, the power supply shuts down, no start chime or image in the screen could be seen.
mac mini intel, xserve g5, mac pro intel xeon, Mac OS X (10.4.11)
Reply by Dale Weisshaar on Jan 25, 2010 9:15 PM
i've been having this problem too with my early 2008 mac pro. i'm already running smcfancontrol but it doesn't help. once my mac is powered down, i have to wait 15-30 mins with aircon on and fan blowing to the rear of the mac before i can start it up again. i think the temperature threshold is set too low for my country where ambient temperature ranges from 26-32 deg celcius.