IBM 8840 Hardware Maintenance Manual - Page 5

Contents - bios

Page 5 highlights

Contents About this document vii Important safety information vii Online support viii Chapter 1. Introduction 1 Related documentation 1 Notices and statements in this book 2 Features and specifications 3 Server power, controls, and indicators 4 Front view 4 Rear view 5 Server power features 6 Chapter 2. Configuring the server 9 Starting the Configuration/Setup Utility program 10 Chapter 3. Diagnostics 11 General checkout 11 Diagnostic tools overview 12 POST error logs 13 Viewing error logs from the Configuration/Setup Utility program 13 Viewing error logs from diagnostic programs 13 ServerGuide error symptoms 13 Small computer system interface messages 14 Diagnostic programs and error messages 14 Diagnostic text message format 15 Starting the diagnostic programs 15 Identifying problems using status LEDs 16 Power-on password override 16 Power supply LEDs 17 Light path diagnostics 17 Recovering the BIOS code 18 Power checkout 19 Troubleshooting the Ethernet controller 20 Network connection problems 20 Ethernet controller troubleshooting chart 21 Ethernet controller messages 21 Chapter 4. Installing options 23 Installation guidelines 23 System reliability guidelines 24 Working inside the server with the power on 24 Handling static-sensitive devices 25 Major components of the xSeries 346 Type 8640 server 26 Removing the cover 28 Removing the air baffle 29 Working with adapters 30 Installing a hot-swap drive 38 Installing memory modules 39 Installing a microprocessor 42 Installing a hot-swap power supply 47 Replacing a hot-swap fan 49 Replacing the battery 50 © Copyright IBM Corp. 2005 iii

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176

Contents
About
this
document
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. vii
Important
safety
information
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. vii
Online
support
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. viii
Chapter
1.
Introduction
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.1
Related
documentation
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.1
Notices
and
statements
in
this
book
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.2
Features
and
specifications
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.3
Server
power,
controls,
and
indicators
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.4
Front
view
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.4
Rear
view
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.5
Server
power
features
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.6
Chapter
2.
Configuring
the
server
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.9
Starting
the
Configuration/Setup
Utility
program
.
.
.
.
.
.
.
.
.
.
.
.
. 10
Chapter
3.
Diagnostics
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 11
General
checkout
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 11
Diagnostic
tools
overview
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 12
POST
error
logs
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 13
Viewing
error
logs
from
the
Configuration/Setup
Utility
program
.
.
.
.
.
. 13
Viewing
error
logs
from
diagnostic
programs
.
.
.
.
.
.
.
.
.
.
.
.
. 13
ServerGuide
error
symptoms
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 13
Small
computer
system
interface
messages
.
.
.
.
.
.
.
.
.
.
.
.
.
. 14
Diagnostic
programs
and
error
messages
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 14
Diagnostic
text
message
format
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 15
Starting
the
diagnostic
programs
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 15
Identifying
problems
using
status
LEDs
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 16
Power-on
password
override
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 16
Power
supply
LEDs
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 17
Light
path
diagnostics
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 17
Recovering
the
BIOS
code
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 18
Power
checkout
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 19
Troubleshooting
the
Ethernet
controller
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 20
Network
connection
problems
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 20
Ethernet
controller
troubleshooting
chart
.
.
.
.
.
.
.
.
.
.
.
.
.
. 21
Ethernet
controller
messages
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 21
Chapter
4.
Installing
options
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 23
Installation
guidelines
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 23
System
reliability
guidelines
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 24
Working
inside
the
server
with
the
power
on
.
.
.
.
.
.
.
.
.
.
.
.
. 24
Handling
static-sensitive
devices
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 25
Major
components
of
the
xSeries
346
Type
8640
server
.
.
.
.
.
.
.
.
.
. 26
Removing
the
cover
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 28
Removing
the
air
baffle
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 29
Working
with
adapters
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 30
Installing
a
hot-swap
drive
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 38
Installing
memory
modules
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 39
Installing
a
microprocessor
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 42
Installing
a
hot-swap
power
supply
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 47
Replacing
a
hot-swap
fan
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 49
Replacing
the
battery
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 50
©
Copyright
IBM
Corp.
2005
iii