Technical data

Troubleshooting
4-20
Problem Possible Cause Action
Server does not
recognize an
external SCSI
device.
SCSI device jumpers
incorrectly set.
Refer to the supplied kit
installation instructions.
SCSI ID conflicts. Refer to the supplied kit
installation instructions and to the
storage backplane switch
configuration.
Termination not removed
from the SCSI device.
Remove termination. Refer to the
supplied kit installation
instructions.
Loose SCSI cable. Secure all cable connections.
SCSI cable incorrectly
installed between main
logic board and rear panel
connector or external
SCSI device and rear
panel connector.
Check all SCSI cabling.
SCSI device has failed. Replace SCSI device.
SCSI controller has
failed.
Replace the main logic board.
continued