Troubleshooting

 

Symptom Charts/Floppy Drive - 18

Disk initialization

1

Verify the floppy disk is inserted squarely in the drive. Push

fails

2

the disk in from the center edge.

 

 

Try floppy drive in opposite expansion bay.

 

 

3

Try known-good floppy disk.

 

 

4

Restart with extensions off.

 

 

5

Replace floppy drive.

 

 

6

Replace I/O logic board.

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Apple M4753 manual