Even though both adapters are 45w they actually use two different power adapter, so your old dual 500 adapter may not be compatible. check the Apple knowledge base they have a cross reference for adapters and different laptops. BG On Apr 8, 2004, at 1:15 AM, David Harris wrote: >> >> On Wednesday, April 7, 2004, at 03:07 AM, Christopher Hack wrote: >> >>> My dual-usb 2001 G3 500 12" ibook has died, and I have just bought a >>> late-2002 G3 800 12" on ebay. The plug from the power supply of my >>> old >>> machine used to glow green whenever connected. The new one glows red >>> when >>> charging, then goes off completely - so you have no idea you are >>> still >>> connected to the mains. Can anyone tell me if this is normal? >>> chris >>> > > Okay, if there is an issue at all, it may well be in the connection of > the power cord to the iBook. My suggestion to you is, when you have > the power cord plugged into your iBook, place your hand on the > connection just beyond the portion that glows and see if the light > comes back on. If it does, then it may well be the cable contact wire > is sufficiently bent enough to break the connection. I would borrow > another cable from some else with an 800 Mhz iBook to confirm. > > I have a 700 Mhz iBook that glows orange(red) when charging and green > when plugged in. It stays green when plugged in an recharged. > > Hope this helps. > > David > > > ---------- > 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> >