Compaq Deskpro AP550 - Page 99

Diagnostic Tools
4-5
Table 4-1
POST Error Messages
continued
Error Code
Audible Beeps
L=Long S=Short Probable Source of Problem Recommended Action
207-ECC Corrected
Single Bit Errors in
Memory Module
Socket(s)
2S
A memory error on one of the
installed RIMMs has been
detected and corrected with the
system’s ECC logic. The
workstation will continue to
operate correctly despite this
error.
Run diagnostics to get more
information.
Replace the RIMMs if error
persists.
212-Failed Processor 1L Processor has failed to initialize.
Replace the processor and/or
the processor power module.
213-Incompatible
Memory Module in
Memory Module
Socket(s)
Memory configuration is not
supported by system firmware.
Remove any newly installed
RIMM(s).
214-Memory Device
Failure. Error Code:
XX Memory Module
Sockets(s): XX
A specific error has occurred in a
RDRAM device installed in the
identified socket.
Remove the RIMM device.
301-Keyboard Error None Keyboard failure. Check to see if a key is stuck.
Reconnect the keyboard with
the computer turned off.
Replace the keyboard if
necessary.
303-Keyboard
Controller Error
None I/O board keyboard controller. Reconnect the keyboard with
computer turned off.
Replace the system board.
304-Keyboard or
System Unit Error
None Keyboard failure. Reconnect the keyboard with
the computer turned off.
Replace the keyboard.
Replace the system board.
404-Parallel Port
Address Conflict
Detected
2S Both external and internal ports
are assigned to parallel port X.
Run Computer Setup or
Windows NT utilities.
601-Diskette
Controller Error
None Diskette controller circuitry or
floppy drive circuitry is incorrect.
Run Computer Setup.
Check and/or replace cables.
Replace the diskette drive.
Replace the system board.
continued