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Symptom-to-FRU index
This index supports the IntelliStation E Pro computer.
Notes:
1. Check the configuration before you replace a FRU. Configuration problems can
2. For IBM devices not supported by this index, see the manual for that device.
3. Always start with "General checkout" on page 1.
The symptom-to-FRU index lists symptoms, errors, and the possible causes. The
most likely cause is listed first. Use this symptom-to-FRU index to help you decide
which FRUs to have available when servicing the computer.
The initial column or columns of the tables in this index lists error codes or
messages, and the final column lists one or more suggested actions or FRUs to
replace. Take the action (or replace the FRU) suggested first in the list of the
entries in the final column, and then restart the computer to see if the problem has
been corrected.
Note: Try reseating a suspected component or reconnecting a cable before
The POST BIOS code displays POST error codes and messages on the screen.
Beep symptoms
Beep symptoms are short tones or a series of short tones separated by pauses
(intervals without sound). See the examples in the following table.
Beeps
1-2-3
4
One beep after successfully completing POST indicates the system is functioning
properly.
Beep/symptom
1-1-2 (Microprocessor register test
failed.)
1-1-3 (CMOS write/read test failed.)
1-1-4 (BIOS EEPROM checksum
failed.)
1-2-1 (Programmable Interval Timer
failed.)
© Copyright IBM Corp. 2002
cause false errors and symptoms.
replacing the component.
Description
v One beep
v A pause (or break)
v Two beeps
v A pause (or break)
v Three beeps
Four continuous beeps
FRU/action
v Microprocessor
1. Battery
2. System board
1. Recover BIOS code.
2. System board.
v System board
95
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