User's Manual

Troubleshooting Symptom Charts/Floppy Drive - 14
Floppy Drive
Audio and video
present, but internal
drive does not operate
1 Try known-good floppy disk.
2 Check floppy drive cable connection.
3 Replace floppy drive cable.
4 Replace floppy drive.
5 Replace daughterboard.
6 Replace motherboard.
Disk ejects while
booting; display
shows Mac icon with
blinking X
1 Try known-good system disk.
2 Verify that trackball or mouse button is not stuck.
3 Check floppy drive cable connection.
4 Replace floppy drive cable.
5 Replace floppy drive.
6 Replace motherboard.