HP xw4000 Service & Reference Manual page 140

POST Error Messages
POST Error Messages
Screen Message
402-Monochrome
Adapter Failure
403-Parallel Port 3
Address Assignment
Conflict
404-Parallel Port
Address Conflict
Detected
410-Audio Interrupt
Conflict
411-Network Interface
Card Interrupt Conflict
501-Display Adapter
Failure
510-Splash Screen
image corrupted
511-CPU, Rear, or Front
Fan not detected
512-Chassis fan not
detected
601-Diskette Controller
Error
602-Diskette Boot
Record Error
* L = Long, S = Short
C–4
Beeps* Probable Cause
1L, 2S Monochrome display
controller.
2S IRQ address conflicts
with another device.
2S Both external and
internal ports are
assigned to parallel port
X.
2S IRQ address conflicts
with another device.
2S IRQ address conflicts
with another device.
1L, 2S Graphics display
controller.
None Splash Screen image
has errors.
None Fan is not connected or
may have
malfunctioned.
None Fan is not connected,
may have
malfunctioned, or fan
driver on system board is
not working.
None Diskette controller
circuitry or floppy drive
circuitry incorrect.
None Diskette in drive A not
bootable.
Recommended Action
Replace monochrome display
controller.
Reset the IRQ.
Remove any parallel expansion
cards.
Clear CMOS.
Reconfigure card resources and/or
run Computer Setup (F10 Setup).
Reset the IRQ.
Reset the IRQ.
Reseat the graphics card (if
applicable).
Clear CMOS.
Verify that the monitor is attached
and turned on.
Replace the graphics controller.
Install latest version of ROMPaq to
restore image.
Reseat fan cable.
Replace the fan.
Reseat fan cable.
Replace the fan.
Replace system board.
Run Computer Setup (F10 Setup).
Check and/or replace cables.
Clear CMOS.
Replace diskette drive.
Replace the system board.
Replace the diskette.
Service Reference Guide