IBM 9228 Service Guide - Page 112

POST error codes, Cache Control

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POST error codes The following table describes the POST error codes and suggested actions to correct the detected problems. Table 7. POST error codes v Follow the suggested actions in the order in which they are listed in the Action column until the problem is solved. v See Chapter 3, "Parts listing, Type 9228 and 9232," on page 19 to determine which components are customer replaceable units (CRU) and which components are field replaceable units (FRU). v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a trained service technician. Error code Description Action 062 The computer failed to start on three 1. Run the Configuration/Setup Utility program and consecutive attempts. make sure that all settings are correct. Use the All caches are disabled. Repeatedly turning the computer on and off or resetting the computer might cause this problem. Cache Control selection in the Advanced Setup menu of the Configuration/Setup Utility program to enable the caches. 2. Reseat the following components: a. Battery b. (Trained service technician only) Microprocessor 3. Replace the following components one at a time, in the order shown, restarting the computer each time: a. Battery b. (Trained service technician only) Microprocessor c. (Trained service technician only) System board Note: When the problem is corrected, be sure to enable the caches. 101 Timer tick interrupt failure. (Trained service technician only) Replace the system board. 102 Timer 2 test failure. (Trained service technician only) Replace the system board. 106 Diskette control error. (Trained service technician only) Replace the system board. 129 An internal cache (L1) error occurred. 1. (Trained service technician only) Reseat the microprocessor. 2. (Trained service technician only) Reseat the optional microprocessor. 3. Replace the following components one at a time, in the order shown, restarting the computer each time: a. (Trained service technician only) Microprocessor b. (Trained service technician only) Optional microprocessor 94 IBM IntelliStation Z Pro Type 9228 and 9232: Problem Determination and Service Guide

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POST error codes
The following table describes the POST error codes and suggested actions to
correct the detected problems.
Table 7. POST error codes
v
Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v
See Chapter 3, “Parts listing, Type 9228 and 9232,” on page 19 to determine which components are
customer replaceable units (CRU) and which components are field replaceable units (FRU).
v
If an action step is preceded by “(Trained service technician only),” that step must be performed only by a
trained service technician.
Error code
Description
Action
062
The computer failed to start on three
consecutive attempts.
All caches are disabled. Repeatedly turning
the computer on and off or resetting the
computer might cause this problem.
1.
Run the Configuration/Setup Utility program and
make sure that all settings are correct. Use the
Cache Control
selection in the
Advanced Setup
menu of the Configuration/Setup Utility program to
enable the caches.
2.
Reseat the following components:
a.
Battery
b.
(Trained service technician only)
Microprocessor
3.
Replace the following components one at a time,
in the order shown, restarting the computer each
time:
a.
Battery
b.
(Trained service technician only)
Microprocessor
c.
(Trained service technician only) System board
Note:
When the problem is corrected, be sure to
enable the caches.
101
Timer tick interrupt failure.
(Trained service technician only) Replace the system
board.
102
Timer 2 test failure.
(Trained service technician only) Replace the system
board.
106
Diskette control error.
(Trained service technician only) Replace the system
board.
129
An internal cache (L1) error occurred.
1.
(Trained service technician only) Reseat the
microprocessor.
2.
(Trained service technician only) Reseat the
optional microprocessor.
3.
Replace the following components one at a time,
in the order shown, restarting the computer each
time:
a.
(Trained service technician only)
Microprocessor
b.
(Trained service technician only) Optional
microprocessor
94
IBM IntelliStation Z Pro Type 9228 and 9232: Problem Determination and Service Guide