Motorola 660AV Manuale Utente

 

 Troubleshooting

Symptom Charts/Floppy Drive

 

 (Continued)

 

 - 7

 

MS-DOS drive does 

not recognize disk 

formatted on 1.4 MB 

drive                                                                     

1 To read and write files with either MS-DOS or 1.4 MB drive, 

format all disks with MS-DOS drive first.

2 Verify the software is loaded.

Internal floppy drive 

runs continuously

1 Replace disk with known-good system disk.

2 Remove external SCSI devices.

3 Replace internal floppy drive cable.

4 Replace internal floppy drive.

5 Replace logic board. Retain customer’s SIMMs.