Справочник Пользователя для Apple Macintosh Server G4
Troubleshooting
Symptom Charts/ CD/DVD Drives - 5 6
CD/DVD Drives
CD/DVD drive tray
won’t open
won’t open
1
Reseat the drive data and power cables on the back of the CD/
DVD drive.
DVD drive.
2
Verify the CD/DVD drive bezel is properly seated.
3
Reseat the drive data cable on the logic board.
4
Try using a known-good disc.
5
Replace the CD/DVD drive.
CD/DVD drive icon
does not appear on the
desktop
does not appear on the
desktop
1
Check to see if the CD/DVD drive shows up in Apple System
Profiler. If it does, go to step 2. If the drive does not show up
in Apple System Profiler, go to step 7.
Profiler. If it does, go to step 2. If the drive does not show up
in Apple System Profiler, go to step 7.
2
Try using a known-good disc.
3
If there is a disc stuck in the tray, eject it by restarting the
computer while holding down the mouse button. Or eject the
disc using the manual eject hole; refer to the user’s manual.
For Power Mac G4 (QuickSilvers), see Knowledge Base
article 88215.
computer while holding down the mouse button. Or eject the
disc using the manual eject hole; refer to the user’s manual.
For Power Mac G4 (QuickSilvers), see Knowledge Base
article 88215.
4
Turn off all third-party extensions.
5
Verify the firmware is the most recent version for that
drive. Check Software Downloads for any current update.
drive. Check Software Downloads for any current update.
6
Reinstall system software.
7
Reseat the drive data and power cables on the back of the CD/
DVD drive.
DVD drive.
8
Try another connector on the power cable harness. If there is
a bad connector on the harness, replace the power supply.
a bad connector on the harness, replace the power supply.
9
Replace the CD/DVD drive.
1 0 Replace the logic board only if other devices on the bus do not
work.