Macworld 911 skrev:Tray Tricks
When I start up my Power Mac G4, the CD tray opens automatically. Why is this?
-- Mike Nettleton, Portland, Oregon
Be assured that this action is in no way an editorial comment: your Mac isn't sticking out its tongue at you. Rather, any number of things may be compelling it to eject its drawer. Among those causes are firmware that needs updating, a jammed eject button on the media drive, third-party keyboards, and a misbehaving USB device.
To fix the firmware, launch Apple's Software Update and seek a firmware update for your Mac. If one's available, install it.
To discover whether your eject button is awry, peel back the bezel that covers the media drive and check the button on the face of the drive. If it appears to be stuck in the pushed-in position, jiggle it in an attempt to make it pop out. Should you find tape covering this button, remove the tape.
To find out whether the keyboard is the culprit, switch off the Mac, unplug the keyboard, and restart your Mac. If the tray stays in place, you might consider using your Mac's original keyboard or finding a different keyboard that doesn't cause this problem. (Apple keyboards with faulty eject buttons can also cause this problem.)
If none of the above works, unplug any USB devices attached to your Mac (except for the keyboard and mouse) and restart. If the drawer stays in place, plug in one USB device and restart. Continue this plug-and-restart business for each USB device attached to your Mac. If the problem recurs, remove all USB devices except the one you plugged in last, and restart. If the tray again shoots out, check the Web for updated drivers for the problem USB device.
MacPhisto skrev:Takk for svar Thomas, jeg har testet ut USB med å ta ut enheten, men det hjelp ikke så mye. Jeg får prøve å ta en reset på hovedkortet, og ta av alle eksterne enheter samt boote fra ekstern reninstallert disk!
Skal si ifra om noe løser problemet!
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