Symptoms What You Should Do
Service Actions
You have parts to exchange or a corrective
action to perform.
1. Go to the
Removal and Replacement
Procedures
.
2. Go to the
Repair Checkout Procedure
in the
IBM RS/6000 Diagnostic Information for
Multiple Bus Systems
.
You need to verify that a part exchange or
corrective action corrected the problem.
Go to the
Repair Checkout Procedure
in the
IBM RS/6000 Diagnostic Information for Multiple
Bus Systems
.
You need to verify correct system operation. Go to the
System Checkout Procedure
in the
IBM RS/6000 Diagnostic Information for Multiple
Bus Systems
.
8-Digit Error Codes
You have an 8-Digit Error Code. Look up "8-Digit Error" in Chapter 3, “Error
Code to FRU Index” and do the listed action.
System Stops With a 8-Digit Number Displayed
The system stops with an 8-Digit Error Code
displayed when booting.
1. Record the 8-Digit Error Code.
2. Look up "8-Digit Error" in Chapter 3, “Error
Code to FRU Index” and do the listed
action.
There Appears to be a Display Problem (Distortion, Blurring, Etc.)
A long beep followed immediately by a short
beep is heard.
A display adapter problem is indicated.
1. Replace the graphics adapter.
All other display problems. 1. If using a graphics display, go to the
Problem Determination Procedures
for the
display.
2. If you do not find a problem then replace the
display adapter.
3. If the problem is with the ASCII terminal go
to the
Problem Determination Procedures
for the terminal.
4. If you do not find a problem then replace the
system board.
Power and Cooling Problems
You cannot power on the system Go to “MAP 1520: Power” on page 2-12.
The power light does not come on, or stay on. Go to “MAP 1520: Power” on page 2-12.
Chapter 2. Maintenance Analysis Procedures 2-3
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