HP Xw9400 - Workstation - 16 GB RAM Reference Manual page 175

Table 6-18 POST error messages (continued)
Screen Message
915–Fan Power from
Power Supply Not
Connected
916–Power Button Not
Connected
917–Front Audio Not
Connected
918–Front USB Not
Connected
921–Device in PCI
Express Slot Failed to
Initialize
922–Fatal error on slot # Fatal error occurred in the
923–Non fatal error on
slot #
ENWW
Probable Cause
The fan power cable is not
connected, or the power
supply is bad.
The power button is not
connected.
The front audio cable is not
connected.
Front USB is not connected.
A PCI Express card was
detected in one of the slots, but
failed to initialize properly.
designated slot.
A PCI or PCIe non-fatal error
condition occurred for the
device in the designated slot.
Recommended Action
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. Verify that all power supply cables are
connected.
2. Replace the power supply.
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.
Connect the power button.
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.
Connect the front audio cable.
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.
Connect the front USB cable.
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.
Reseat all PCI Express cards. If this failure
occurred after inserting a new card, there
could be a problem with that card.
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.
Try moving card to a different slot. If the
problem persists, try replacing the card.
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 the card.
2. Try moving card to a different slot.
3. If the problem persists, replace the card.
POST error messages 165