Compaq AP400 - Professional - 64 MB RAM, Troubleshooting Manual

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Quick Troubleshooting Guide B-3
POST Error Messages
Continued
Screen Message Beeps* Probable Cause Recommended Action
212-Failed Processor None Processor has failed to
initialize. 1. Reseat the processor in its
socket.
2. If the processor does not
respond, replace it.
213-Incompatible DIMM
Module in DIMM Socket(s)
X,X 2S A DIMM module in DIMM
socket identified in the error
message is missing critical
SPD information, or is
incompatible with the
chipset. 1. Verify proper memory module
type.
2. Try another memory socket.
3. Replace DIMM with a module
conforming to the SPD standard.
214-Memory Device
Failure. Error Code: XX
Memory Module
Socket(s):XX None A specific error has occurred
in a RDRAM device installed
in the identified socket. 1. Verify proper memory module
type.
2. Try another memory socket.
3. Replace memory module if
problem persists.
301-Keyboard Error None Keyboard failure. 1. Reconnect keyboard with
computer turned off.
2. Check connector for bent or
missing pins.
3. Ensure that none of the keys are
depressed.
4. Replace keyboard.
304-Keyboard or System
Unit Error None Keyboard failure. 1. Reconnect the keyboard with
computer turned off.
2. Ensure that none of the keys are
depressed.
3. Replace keyboard.
4. Replace system board.
401-Parallel Port 1 Address
Assignment Conflict 2S IRQ address conflicts with
another device. Reset the IRQ.
403-Parallel Port 3 Address
Assignment Conflict 2S IRQ address conflicts with
another device. Reset the IRQ.
404-Parallel Port Address
Conflict Detected 2S 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/or run Computer Setup (F10
Setup).
* L = Long, S = Short
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