HP xw9400 Workstation - Service and Technical Reference Guide
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... number under Security>System IDs, and save the changes. 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 Missing Invalid Electronic Serial Number Bypass board not detected on single-processor system. Table 6-18 POST error messages (continued) Screen... Supported The system board does not support the processor. Electronic serial number has become corrupted. ● Run Computer Setup. Replace the processor with a compatible one. 1805-CPU Bypass Board is powered down .
... number under Security>System IDs, and save the changes. 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 Missing Invalid Electronic Serial Number Bypass board not detected on single-processor system. Table 6-18 POST error messages (continued) Screen... Supported The system board does not support the processor. Electronic serial number has become corrupted. ● Run Computer Setup. Replace the processor with a compatible one. 1805-CPU Bypass Board is powered down .