4-42
Compaq Professional Workstation AP550 Maintenance and Service Guide
Table 4-28
SCSI Test Error Codes
continued
Error Code Description Recommended Action
XXXX-90 Fan failure
1.
Ensure that fan(s) is
connected.
2.
Replace nonfunctional fan(s).
XXXX-91 Over Temperature 1.
Ensure proper airflow.
2.
Perform required
maintenance and cleaning.
XXXX-99
Autoloader reported tapes not
loaded properly
1.
Install tape(s) in autoloader
tape drive according to test
instructions.
2.
Change autoloader
magazine.
Upgrading the ROM
If the Compaq Professional Workstation AP550 does not have a Setup Password enabled, the
ROM is not write-protected, and unauthorized updates can occur. If you need or want to
upgrade your system ROM, you can:
■
Order the Compaq Support Software CD Kit
.
■
Download the latest ROMPaq images from the Compaq website:
www.compaq.com
IMPORTANT:
To ensure maximum ROM protection, establish a Setup Password. A Setup Password
prevents unauthorized ROM upgrades.
Local ROM Flash
To upgrade the ROM:
1.
Insert the ROMPaq diskette in the diskette drive and turn on the workstation.
CAUTION:
To guard against unauthorized updates of the Flash ROM or the System BIOS, the
Setup Password
must
be set. See Chapter 5 for procedures on establishing a Setup Password.
2.
If prompted, enter the Setup Password.
NOTE:
If the Setup Password is entered correctly, the ROMPaq utility will take over and run the ROM
upgrade. If the Setup Password is entered incorrectly, the procedure will terminate and no changes will
be made to the ROM.
3.
When the utility finishes upgrading the ROM, remove the diskette from the diskette drive,
and restart the workstation.
IMPORTANT:
Do not turn off the power to your workstation until the ROMPaq utility has completed the
upgrade process.
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