I considered this also and I monitored the CPU usage. It is sometimes 100% but not all time, I use Mail, Safari, ITunes sometimes and Terminal apps. This is not supposed to be sutch burdon on the CPU. On Wednesday, March 5, 2003, at 03:55 PM, Brian Fish wrote: >>>> On Wednesday, March 5, 2003, at 01:29 AM, Gorjan Todorovski wrote: >>>> >>>>> Hi, >>>>> >>>>> I have an couple of months old iBook (14" ,700 MHz) with Mac OS X >>>>> 10.2.4. Starting from few days ago, the cooling fan works almost >>>>> all >>>>> the time when the iBook is on. When I start it it does not blow, >>>>> but >>>>> approx. 15 minutes later or so it starts blowing and doesn't stop. >>>>> >>>>> Why this happens? Is it bad to work like this? > > What apps are you running when it does this? My 12" 600 MHz only > kicks the > fan on when I've got a lot of CPU eating programs running. For > instance, if > I have iMovie 3 running, I have to close all other apps (Safari, Mail, > iChat,etc) or the CPU usage goes through the roof and the fan starts > blowing > constantly. Is your fan coming on with no apps running? > > -Brian > > > ---------- > iBookList, a listserv for users and fans of Apple's iBook. > FAQ at <http://www.themacintoshguy.com/lists/iBookListFAQ.shtml> > > To unsubscribe, E-mail to: <ibook-off at lists.themacintoshguy.com> > To switch to the DIGEST mode, E-mail to > <ibook-digest at lists.themacintoshguy.com> > Need help from a real person? Try. > <ibook-request at lists.themacintoshguy.com> > ---------- > Small Dog Electronics http://www.smalldog.com | Enter To Win A | > -- Canon Digital Camcorders start at $799 | Free iBook! | > > iBookPlanet.com | Visit iBookPlanet.com for the hottest > | iBook News, Features, Reviews & More. > > RoadTools $30 PodiumPad available at Apple retail stores, $20 > Traveler > CoolPad at Staples. Both in white for iBooks at > <http://roadtools.com> > > MacResQ Specials: LaCie SCSI CDR From $99! PowerBook 3400/200 Only > $879! > Norton AntiVirus 6 Only $19! We Stock PARTS! <http://www.macresq.com> > Gorjan Todorovski Oracle DBA IT Department MOBIMAK Phone: +389 70 300 440