Screen Message Probable Cause Recommended Action
1802–CPU0 Not Supported The system board does not support
the processor.
CAUTION Disconnect AC power from the
workstation before reseating or replacing
components because there is power to the
system board even when the workstation is
powered down.
Replace the processor with a compatible one.
1803–CPU1 Not Supported The system board does not support
the processor.
CAUTION Disconnect AC power from the
workstation before reseating or replacing
components because there is power to the
system board even when the workstation is
powered down.
Replace the processor with a compatible one.
1805–CPU Bypass Board is
Missing
Bypass board not detected on single-
processor system.
CAUTION Disconnect AC power from the
workstation before reseating or replacing
components because there is power to the
system board even when the workstation is
powered down.
Install bypass board or install second processor.
Invalid Electronic Serial
Number
Electronic serial number has become
corrupted.
●
Run Computer Setup. Enter the serial number
under Security>System IDs, and save the
changes.
Table 5-18 POST error messages (continued)
138 Chapter 5 System diagnostics and troubleshooting ENWW
To Next Page
Loading...
