Apple Macintosh Performa 577 User Manual download pdf (Page 26)

Troubleshooting Symptom Charts/Floppy Drive - 9

Floppy Drive

Audio and video are

present, but internal

floppy drive does not

operate

1 Replace bad disk with known-good disk.

2 Replace floppy drive.

3 Replace logic board. Retain customer’s SIMMs.

4 Replace floppy drive.

Disk ejects; display

shows icon with

blinking “X”

1 Replace bad system disk with known-good system disk.

2 Replace floppy drive.

3 Replace logic board. Retain customer’s SIMMs.

Unable to insert disk

all the way

1 To eject previously inserted disk, insert opened paper clip

into hole beside floppy drive.

2 Switch off system and hold mouse button down while

switching system on (to complete eject cycle).

3 Replace floppy drive.

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Apple Macintosh Performa 577 User Manual Page 26