Screen Message Probable Cause Recommended Action
214–DIMM Configuration
Warning.
DIMMs not installed correctly (not
paired correctly).
Refer to Memory on page 65“Memory” for the correct
memory configurations and reseat the DIMMs
accordingly.
301–Keyboard Error. Keyboard failure. 1. Reconnect keyboard with workstation
powered off.
2. Check the connector for bent or missing pins.
3. Be sure that none of the keys are pressed.
4. Replace keyboard.
303–Keyboard Controller
Error.
I/O board keyboard controller. 1. Reconnect keyboard with workstation
powered off.
2. Replace the system board.
304–Keyboard or System Unit
Error.
Keyboard failure. 1. Reconnect the keyboard with workstation
powered off.
2. Be sure that none of the keys are pressed.
3. Replace keyboard.
4. Replace system board.
401–Parallel Port 1 Address
Assignment Conflict.
IRQ address conflicts with another
device.
Reset the IRQ in the BIOS Setup menu.
404–Parallel Port Address
Conflict Detected.
Both external and internal ports are
assigned to parallel port X.
1. Remove any parallel expansion cards.
2. Clear CMOS.
3. Reconfigure card resources and run Computer
Setup (F10 Setup).
410–Audio Interrupt Conflict. IRQ address conflicts with another
device.
Reset the IRQ in the BIOS Setup menu.
411–Network Interface Card
Interrupt Conflict.
IRQ address conflicts with another
device.
Reset the IRQ in the BIOS Setup menu.
501–Display Adapter Failure. Graphics display controller. 1. Reseat the graphics card (if applicable).
2. Clear CMOS.
3. Verify that the monitor is attached and turned on.
510–Splash Screen image
corrupted.
Splash Screen image has errors. Install latest version of ROMPaq to restore image.
511–CPU Fan not detected. Fan is not connected or it might have
malfunctioned.
1. Reseat fan cable.
2. Reseat the fan.
3. Replace the fan.
512–Chassis fan not detected. Fan is not connected or it might have
malfunctioned.
1. Reseat chassis or rear chassis fan cable.
2. Reseat chassis, rear chassis, or front chassis fan.
3. Replace chassis, rear chassis, or front
chassis fan.
Table 5-18 POST error messages (continued)
ENWW POST error messages 125
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