HP Xw9400 HP xw9400 Workstation - Service and Technical Reference Guide - Page 173

Have the Same, Processors Do

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Table 6-18 POST error messages (continued) Screen Message Probable Cause Recommended Action 304-Keyboard or System Unit Error Keyboard failure. 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. 1. Reconnect the keyboard to the powered-off workstation. 2. Be sure that none of the keys are pressed or stuck. 3. Replace keyboard. 4. Replace system board. 510-Splash Screen Image Corrupted Splash Screen image has errors. Restore BIOS. 511-CPU Fan Not Detected Fan is not connected or it might 1. Reseat fan cable. have malfunctioned. 2. Reseat the fan. 3. Replace the fan. 512-PCI 1 Fan Not Detected Fan is not connected or it might CAUTION: Disconnect AC power from the have malfunctioned. workstation before reseating or replacing components because there is power to the system board even when the workstation is powered down. 1. Reseat PCI fan cable. 2. Replace PC1 fan. 513-Chassis Fan or Memory Fan Not Detected Memory or system fan is not connected or it might have malfunctioned. 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. 1. Reseat memory or system fan connector. 2. Replace memory or system fan. 514-VRD fan not detected VRD fan on liquid cooling unit Verify VRD fan operation; replace if not functioning. necessary. 516-Processors Do Not Have the Same Frequency Operating Range Installed processors operate at Replace a processor so that both operate at different frequencies. the same frequency. 516-Processors Do Not Have the Same Frequency Operating Range Installed processors operate at Replace a processor so that both operate at different frequencies. the same frequency. ENWW POST error messages 163

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Screen Message
Probable Cause
Recommended Action
304–Keyboard or
System Unit Error
Keyboard failure.
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.
1.
Reconnect the keyboard to the
powered-off workstation.
2.
Be sure that none of the keys are
pressed or stuck.
3.
Replace keyboard.
4.
Replace system board.
510–Splash Screen
Image Corrupted
Splash Screen image has
errors.
Restore BIOS.
511–CPU Fan Not
Detected
Fan is not connected or it might
have malfunctioned.
1.
Reseat fan cable.
2.
Reseat the fan.
3.
Replace the fan.
512–PCI 1 Fan Not
Detected
Fan is not connected or it might
have malfunctioned.
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.
1.
Reseat PCI fan cable.
2.
Replace PC1 fan.
513–Chassis Fan or
Memory Fan Not
Detected
Memory or system fan is not
connected or it might have
malfunctioned.
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.
1.
Reseat memory or system fan
connector.
2.
Replace memory or system fan.
514–VRD fan not
detected
VRD fan on liquid cooling unit
not functioning.
Verify VRD fan operation; replace if
necessary.
516–Processors Do Not
Have the Same
Frequency Operating
Range
Installed processors operate at
different frequencies.
Replace a processor so that both operate at
the same frequency.
516–Processors Do Not
Have the Same
Frequency Operating
Range
Installed processors operate at
different frequencies.
Replace a processor so that both operate at
the same frequency.
Table 6-18
POST error messages (continued)
ENWW
POST error messages
163