HP XU800 - Manual (Page 111)

111
6 Tests and Error Messages
MaxiLife Test Sequence and Error Messages
Run-Time Errors
During the normal usage of the PC Workstation (and at boot), MaxiLife
continually monitors vital system parameters. These include: temperature
errors, fan malfunctions, power voltage drops, board PLL problems and CPU
problems.
If both the fan for disks and the I/O slot are not connected (both are run-
time error 1), only the “Fan disk” will be displayed.
Test Error Code Action to Take
During normal usage of the PC, HP MaxiLife
continually checks vital system parameters. If an
error occurs, a message appears on the LCD
panel. FAN CPU Rear fan, system board,
1
fan cable.
FAN PCI PCI fan, PCI cards, system board, fan cable.
TEMP. CPU Rear fan, airflow guide, “Airflow Separator”
2
, system board.
TEMP PCI PCI fan, airflow guide, “Airflow Separator”, system board, PCI
cards.
TEMP DISK Rear fan, airflow guide, “Airflow Separator”, disk temperature,
sensor, system board.
POWER ERRORS Power supply unit, VRM, system board.
BOARD PLL Processor(s), system board
POWER 12V ERROR Power supply unit has failed. Try the following:
1 Replace the power supply unit with a known working one
2 If the problem persists, replace the system board
VCC CPU 1 ERROR
VCC CPU 2 ERROR
POWER 1.5V ERROR
POWER 1.8V ERROR
POWER 2.5V ERROR
POWER 3.3V ERROR
POWER 5V ERROR
1.
Special cases: Board PLL = System board needs replacing. CPU error = Reset or power off the system to recover.
2.
A retaining bar holds the airflow guide in place, dividing inside the chassis into two separate areas (processor and PCI slots) for better cooling.