Had a few of these myself. Had to bring the computer to apple, they told me that they had to run a utility on the computer to re calibrate the power supply. They said the computer thought that the power supply was over heating it was not and the only way to fix it was to re calibrate it. On Thursday, December 30, 2004, at 12:19PM, Thubten Kunga <Kunga at FutureMedia.org> wrote: >Hi all. New to this list. Old to the other lists. > >Have Dual 2 GHz G5 refurb original model. 3 GB RAM, 250 GB HD, 8x DVD-RW > >Both 1394-400 ports blew out and had to have the motherboard replaced >last Friday. > >Now I have that fan behind the optical Superdrive blowing up a storm >and it won't quit. > >Ran the diagnostic hardware DVD and it came up Drive Fan ERROR Twice. > >Had temporary fix last Friday with reseting MoBo button and Open >Framework resetting. > >But woke up to full blast this morning. Have to wait til next week for >another motherboard and/or cable and/or fan to get it fixed. > >Anyone else have this problem and know a fix? > >k > >_______________________________________________ >G5 mailing list >G5 at listserver.themacintoshguy.com >http://listserver.themacintoshguy.com/mailman/listinfo/g5 > > If the Thunder don't get you, the Lightning will!