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Symptom
The system stops and a 4-digit number
beginning with 0 or 2 is displayed in the
operator panel display.
All other symptoms.
Quick Entry MAP
Quick Entry MAP Table of Contents
Problem Description
Service Actions
A Repeating Pattern of Error Code Data Appears on the Primary I/O Drawer
Operator Panel Display
OK Does Not Appear in the Primary I/O Drawer Operator Panel Display
Before Pressing the Power On Button
There is an 8-Digit Error Code
System Stops With an 8-Digit Number Displayed in the Primary I/O Drawer
Operator Panel Display
An Error Indication in the Secondary I/O Drawer Operator Panel Display
System Stops With a 4-Digit Number That Does Not Begin With a 0 or 2
Displayed
System Stops With a 3-Digit Number Displayed (888 sequence, see below)
There is a Display Problem (Distortion, Blurring,Etc.)
Power and Cooling Problems
An 888 sequence appears in Operator Panel Display
Other Symptoms or Problems
Attention: If you replace FRUs or perform an action and the problem is still not
corrected, go to "MAP 1540: Minimum Configuration" on page 113 unless otherwise
indicated in the tables.
If you replace FRUs and the problem is corrected, go to "MAP 410: Repair Checkout"
in the Diagnostics Information for Multiple Bus Systems .
76
Service Guide
Starting Point
Go to the Fast Path MAP in the Diagnostics
Information for Multiple Bus Systems .
Go to "Quick Entry MAP".
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