IBM ThinkPad R32 2658, Maintenance Manual

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Symptom-to-FRU Index
The Symptom-to-FRU Index lists the symptoms and errors
and the possible causes. The most likely cause is listed
first.
Note: Perform the FRU replacement or actions in the
sequence shown in the FRU/Action columns. If a
FRU does not solve the problem, put the original
part back in the computer. Do not replace a
non-defective FRU.
This index can also be used to help you decide which
FRUs should be available when servicing a computer.
Numeric error codes show the errors detected in POST or
system operation (runtime). In the following error codes, X
can be any number.
If no codes are available, use narrative symptoms.
If the symptom, is not listed, go to “Undetermined
Problems” on page 54.
Note: For any IBM device not supported by the diagnostic
codes in this ThinkPad computer, see the manual
for that device.
Numeric Error Codes and Messages
Error
Code Message Meanings Comment or
Action
0176 System Security-
The system has
been tampered
with Security chip was
removed and
attached again. 1. Run IBM
BIOS Setup
Utility, and
then save
current setting
by pressing
F10.
2. System
Board.
0191 System
Security-Invalid
remote change
requested Bad system
configuration
change request
detected. 1. Run IBM
BIOS Setup
Utility, and
then save
current setting
by pressing
F10.
2. System
Board.
MT 2658/2659/2677
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