
Chapter 2. Diagnostics
25
•
Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved. If an action solves the problem, then you can stop performing the remaining actions.
•
See
Chapter 3
, “
Parts listing
,” on page
197
to determine which components are CRUs and which
components are FRUs.
1xxxyyyy
Error Codes
Description Action
8414
Invalid processor 2 VPD
1. Go to “
Checkout procedure
” on page
148
.
2. Replace the system-board and chassis assembly, as described in
“
Replacing the Tier 2 system-board and chassis assembly
” on
page
229
.
8423
No processor VPD was
found
1. Go to “
Checkout procedure
” on page
148
.
2. Replace the system-board and chassis assembly, as described in
“
Replacing the Tier 2 system-board and chassis assembly
” on
page
229
.
84A0
No backplane VPD was
found
1. Go to “
Checkout procedure
” on page
148
.
2. Replace the system-board and chassis assembly, as described in
“
Replacing the Tier 2 system-board and chassis assembly
” on
page
229
.
Summary of Contents for Escala BL460
Page 1: ...Escala BL460 Problem Determination and Service Guide ESCALA Blade REFERENCE 86 A7 81FB 00...
Page 2: ......
Page 10: ......
Page 11: ...Preface vii Safety...
Page 13: ...Preface ix...
Page 14: ...x Escala BL460 Problem Determination and Service Guide...
Page 15: ...Preface xi...
Page 16: ...xii Escala BL460 Problem Determination and Service Guide...
Page 17: ...Preface xiii...
Page 19: ...Preface xv Guidelines for servicing electrical equipment...
Page 20: ......
Page 26: ...6 Escala BL460 Problem Determination and Service Guide Figure 1 1 DIMM connectors...
Page 220: ...200 Escala BL460 Problem Determination and Service Guide...
Page 260: ...240 Escala BL460 Problem Determination and Service Guide...
Page 265: ......
Page 266: ...BULL CEDOC 357 AVENUE PATTON B P 20845 49008 ANGERS CEDEX 01 FRANCE REFERENCE 86 A7 81FB 00...