HP Xw4600 - Workstation - 2 GB RAM Technical Reference Manual page 152

Table 6-18 POST error messages (continued)
Screen message
215—Memory Mismatch
Warning
216—Memory Size Exceeds
Maximum Supported
219—ECC Memory Module
Detected.
301—Keyboard Error
303—Keyboard Controller
Error
304—Keyboard or System
Unit Error
411—Network Interface Card
Interrupt Conflict
501—Display Adapter Failure
510—Splash Screen image
corrupted
511—CPU, CPUA, or CPUB
Fan not detected
512—Chassis, rear chassis, or
front chassis fan not detected
514—CPU or Chassis Fan not
detected
142 Chapter 6 System diagnostics and troubleshooting
Probable cause
There are one or more mismatched
pairs of DIMMs between channel A and
channel B. Some memory has been
disabled. Install matching pairs or
remove the mismatched DIMMs from
channel B.
The amount of memory installed
exceeds that supported by the
hardware.
ECC modules not supported on this
platform.
Keyboard failure.
I/O board keyboard controller.
Keyboard failure.
IRQ address conflicts with another
device.
Graphics display controller.
Splash Screen image has errors.
Fan is not connected, or might have
malfunctioned.
Fan is not connected, might have
malfunctioned.
Processor fan is not connected or
might have malfunctioned.
Recommended action
See the illustration on the side access panel for the
correct memory configurations, and reseat the DIMMs
accordingly.
1. Verify how much memory your system supports.
2. Remove the excess memory.
Remove the ECC module.
1. Reconnect the keyboard with the workstation
powered off.
2. Check the connector for bent or missing pins.
3. Be sure that none of the keys are pressed.
4. Replace the keyboard.
1. Reconnect keyboard with workstation turned off.
2. Replace the system board.
1. Reconnect the keyboard with workstation turned
off.
2. Be sure that none of the keys are pressed.
3. Replace keyboard.
4. Replace system board.
Reset the IRQ.
1. Reseat the graphics card (if applicable).
2. Clear CMOS.
3. Verify that the monitor is attached and turned on.
To restore the image, install the latest SoftPaq.
1. Reseat the fan cable.
2. Reseat the fan.
3. Replace the fan.
1. Reseat the chassis, rear chassis, or front chassis
fan cable.
2. Reseat the chassis, rear chassis, or front
chassis fan.
3. Replace the chassis, rear chassis, or front
chassis fan.
1. Reseat the processor or chassis fan.
2. Replace the processor or chassis fan.
ENWW