Specifications

Symptom Starting Point
The system stops and a 4-digit number
beginning with 0 or 2 is displayed in the
operator panel display.
Go to the
Fast Path MAP in the Diagnostic
Information for Multiple Bus Systems
.
The system will not boot. Go to “Quick Entry MAP”.
All other symptoms. Go to “Quick Entry MAP”.
Quick Entry MAP
Quick Entry MAP Table of Contents
Problem Description Page No.
Service Actions 39
A Repeating Data Pattern Appears on the Operator Panel Display 39
OK Does Not Appear in the Primary I/O Drawer Operator Panel Display
Before Pressing the Power On Button
39
8-Digit Error Codes 39
System Stops With an 8-Digit Number Displayed 39
System Stops With a 4-Digit Number That Does Not Begin With 0 or 2
Displayed
40
System Stops With a 3-Digit Number Displayed 40
System Stops or Hangs With Alternating Numbers Displayed in the Operator
Display Panel.
40
There Is a Display Problem (Distortion, Blurring, Etc.) 40
Power and Cooling Problems 41
Flashing 888 in Operator Panel Display 41
Other Symptoms or Problems 41
You Cannot Find the Symptom in this Table 44
Attention: If you replace FRUs or perform an action and the problem is still not
corrected, go to “MAP 1540: Minimum Configuration” on page 52 unless otherwise
indicated in the tables.
If you replace FRUs or perform an action and the problem is corrected, go to ″MAP
410: Repair Checkout″ in
Diagnostic Information for Multiple Bus Systems .
38 Service Guide