IBM F80 Service Manual page 392

4. Remove the screws that hold the cover onto the two-position SCSI drive bay and
remove the cover.
5. Remove the disk drive from its protective packaging and open the drive latch
handle.
6. Set the SCSI address jumpers at the rear of the drive to the correct address. Refer
to the documentation provided with your drive for details on setting the SCSI
address.
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Service Guide