5. Replace SCSI adapter.
6. Replace SCSI drive.
7. It is possible that another installed adapter is causing the problem.
Remove all installed adapters except the one the boot device is attached to and
the on that the CD-ROM drive is attached to. Try to boot the diagnostics from the
CD-ROM drive, and run the diagnostics against the system.
If this is successful, reinstall adapters (and attached devices as applicable) that
were removed, one at a time, and run the standalone diagnostics against the
system.
8. Replace the I/O drawer planar.
v If you replaced the indicated FRUs and the problem is still not corrected, or the
preceding descriptions did not address your particular situation, go to “MAP 1540:
Minimum Configuration” on page 117.
156 Service Guide