HP Xw9400 - Workstation - 16 GB RAM Reference Manual page 174

Table 6-18 POST error messages (continued)
Screen Message
517–Front IEEE 1394
Not Connected
518–Detected invalid
MAC address
601–Diskette Controller
Error
605–Diskette Drive Type
Error
710–NET Watchdog
Timer Expired from Last
Boot
912–Computer Cover
Has Been Removed
Since Last System Start
Up
914–Hood Lock Coil is
not Connected
164 Chapter 6 System diagnostics and troubleshooting
Probable Cause
Front IEEE 1394 port is not
connected.
Workstation has invalid MAC
address.
Diskette controller circuitry or
diskette drive circuitry
incorrect.
Mismatch in drive type.
System hung during last boot. Press
System has been opened
since last boot.
Hood lock mechanism is
missing or not connected.
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. Connect IEEE 1394 cable to system
board.
2. Replace system board.
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.
●
Verify correct MAC address. If incorrect,
replace system board.
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. Run Computer Setup (F10 Setup).
2. Ensure that cables are connected
correctly.
3. Check and replace cables.
4. Clear CMOS by pressing the Clear
CMOS button on the system board.
5. Replace diskette drive.
6. Replace the system board.
1. Check drive cables.
2. Run Computer Setup (F10 Setup).
3. Disconnect any other diskette controller
devices (tape drives).
4. Clear CMOS by pressing the Clear
CMOS button on the system board.
5. Replace diskette drive.
F1 to boot.
No action required.
1. Reconnect or replace the hood locking
mechanism.
2. Reseat or replace the hood locking
mechanism cable.
ENWW