Lenovo 81713GU User Manual - Page 5

Contents - memory

Page 5 highlights

Contents Important safety information v Conditions that require immediate action . . . . . v General safety guidelines vi Service vi Power cords and power adapters vi Extension cords and related devices . . . . . vii Plugs and outlets vii Batteries vii Heat and product ventilation viii CD and DVD drive safety viii Additional safety information viii Lithium battery notice x Modem safety information x Laser compliance statement xi Chapter 1. Overview 1 Information resources 1 Features 2 Available options 5 Specifications 6 Supported operating positions 7 Chapter 2. Installing options 9 Handling static-sensitive devices 9 Installing external options 9 Locating controls and connectors on the front of your computer 10 Locating connectors on the rear of your computer 11 Obtaining device drivers 11 Opening the cover 12 Locating components 13 Accessing system board components and drives . . 14 Identifying parts on the system board . . . . . 15 Installing memory 16 Installing PCI adapters 17 Removing and replacing the battery 18 Removing and replacing an optical drive . . . . 19 Removing and replacing a diskette drive . . . . 20 Installing security features 20 Identifying security locks 21 Integrated security cable 21 Rope clip 23 Cover lock 23 Password protection 23 Erasing a lost or forgotten password (clearing CMOS 24 Closing the cover and connecting the cables . . . 24 Chapter 3. Using the IBM Setup Utility 25 Starting the IBM Setup Utility program . . . . . 25 Viewing and changing settings 25 Exiting from the IBM Setup Utility program . . . 25 Using passwords 25 Password considerations 26 User Password 26 Administrator Password 26 IDE Drive User Password 26 IDE Drive Master Password 27 Setting, changing, and deleting a password . . . 27 Using Security Profile by Device 27 Selecting a startup device 28 Selecting a temporary startup device . . . . . 28 Changing the startup device sequence . . . . 28 Advanced settings 28 Appendix A. Updating POST/BIOS . . . 29 POST/BIOS 29 Updating (flashing) BIOS from a diskette . . . . 29 Updating (flashing) BIOS from your operating system 29 Recovering from a POST/BIOS update failure . . . 30 Appendix B. Cleaning the mouse . . . 31 Cleaning an optical mouse 31 Cleaning a mouse with a ball 31 Appendix C. Manual modem commands 33 Basic AT commands 33 Extended AT commands 35 MNP/V.42/V.42bis/V.44 commands 36 Fax Class 1 commands 37 Fax Class 2 commands 37 Voice commands 38 Appendix D. Notices 41 Trademarks 42 Index 43 © Copyright IBM Corp. 2004 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

Contents
Important
safety
information
.
.
.
.
.
.v
Conditions
that
require
immediate
action
.
.
.
.
.v
General
safety
guidelines
.
.
.
.
.
.
.
.
.
. vi
Service
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. vi
Power
cords
and
power
adapters
.
.
.
.
.
. vi
Extension
cords
and
related
devices
.
.
.
.
. vii
Plugs
and
outlets
.
.
.
.
.
.
.
.
.
.
. vii
Batteries
.
.
.
.
.
.
.
.
.
.
.
.
.
. vii
Heat
and
product
ventilation
.
.
.
.
.
.
. viii
CD
and
DVD
drive
safety
.
.
.
.
.
.
.
. viii
Additional
safety
information
.
.
.
.
.
.
.
. viii
Lithium
battery
notice
.
.
.
.
.
.
.
.
.
.
.x
Modem
safety
information
.
.
.
.
.
.
.
.
.
.x
Laser
compliance
statement
.
.
.
.
.
.
.
.
. xi
Chapter
1.
Overview
.
.
.
.
.
.
.
.
.1
Information
resources
.
.
.
.
.
.
.
.
.
.
.1
Features
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.2
Available
options
.
.
.
.
.
.
.
.
.
.
.
.
.5
Specifications
.
.
.
.
.
.
.
.
.
.
.
.
.
.6
Supported
operating
positions
.
.
.
.
.
.
.
.7
Chapter
2.
Installing
options
.
.
.
.
.
.9
Handling
static-sensitive
devices
.
.
.
.
.
.
.
.9
Installing
external
options
.
.
.
.
.
.
.
.
.
.9
Locating
controls
and
connectors
on
the
front
of
your
computer
.
.
.
.
.
.
.
.
.
.
.
. 10
Locating
connectors
on
the
rear
of
your
computer
11
Obtaining
device
drivers
.
.
.
.
.
.
.
.
. 11
Opening
the
cover
.
.
.
.
.
.
.
.
.
.
.
. 12
Locating
components
.
.
.
.
.
.
.
.
.
.
. 13
Accessing
system
board
components
and
drives
.
. 14
Identifying
parts
on
the
system
board
.
.
.
.
. 15
Installing
memory
.
.
.
.
.
.
.
.
.
.
.
. 16
Installing
PCI
adapters
.
.
.
.
.
.
.
.
.
. 17
Removing
and
replacing
the
battery
.
.
.
.
.
. 18
Removing
and
replacing
an
optical
drive
.
.
.
. 19
Removing
and
replacing
a
diskette
drive
.
.
.
. 20
Installing
security
features
.
.
.
.
.
.
.
.
. 20
Identifying
security
locks
.
.
.
.
.
.
.
.
. 21
Integrated
security
cable
.
.
.
.
.
.
.
.
. 21
Rope
clip
.
.
.
.
.
.
.
.
.
.
.
.
.
. 23
Cover
lock
.
.
.
.
.
.
.
.
.
.
.
.
.
. 23
Password
protection
.
.
.
.
.
.
.
.
.
. 23
Erasing
a
lost
or
forgotten
password
(clearing
CMOS)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 24
Closing
the
cover
and
connecting
the
cables
.
.
. 24
Chapter
3.
Using
the
IBM
Setup
Utility
25
Starting
the
IBM
Setup
Utility
program
.
.
.
.
. 25
Viewing
and
changing
settings
.
.
.
.
.
.
.
. 25
Exiting
from
the
IBM
Setup
Utility
program
.
.
. 25
Using
passwords
.
.
.
.
.
.
.
.
.
.
.
. 25
Password
considerations
.
.
.
.
.
.
.
.
. 26
User
Password
.
.
.
.
.
.
.
.
.
.
.
. 26
Administrator
Password
.
.
.
.
.
.
.
.
. 26
IDE
Drive
User
Password
.
.
.
.
.
.
.
. 26
IDE
Drive
Master
Password
.
.
.
.
.
.
.
. 27
Setting,
changing,
and
deleting
a
password
.
.
. 27
Using
Security
Profile
by
Device
.
.
.
.
.
.
. 27
Selecting
a
startup
device
.
.
.
.
.
.
.
.
.
. 28
Selecting
a
temporary
startup
device
.
.
.
.
. 28
Changing
the
startup
device
sequence
.
.
.
. 28
Advanced
settings
.
.
.
.
.
.
.
.
.
.
.
. 28
Appendix
A.
Updating
POST/BIOS
.
.
. 29
POST/BIOS
.
.
.
.
.
.
.
.
.
.
.
.
.
. 29
Updating
(flashing)
BIOS
from
a
diskette
.
.
.
. 29
Updating
(flashing)
BIOS
from
your
operating
system
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 29
Recovering
from
a
POST/BIOS
update
failure
.
.
. 30
Appendix
B.
Cleaning
the
mouse
.
.
. 31
Cleaning
an
optical
mouse
.
.
.
.
.
.
.
.
. 31
Cleaning
a
mouse
with
a
ball
.
.
.
.
.
.
.
. 31
Appendix
C.
Manual
modem
commands
.
.
.
.
.
.
.
.
.
.
.
.
. 33
Basic
AT
commands
.
.
.
.
.
.
.
.
.
.
. 33
Extended
AT
commands
.
.
.
.
.
.
.
.
.
. 35
MNP/V.42/V.42bis/V.44
commands
.
.
.
.
.
. 36
Fax
Class
1
commands
.
.
.
.
.
.
.
.
.
. 37
Fax
Class
2
commands
.
.
.
.
.
.
.
.
.
. 37
Voice
commands
.
.
.
.
.
.
.
.
.
.
.
.
. 38
Appendix
D.
Notices
.
.
.
.
.
.
.
.
. 41
Trademarks
.
.
.
.
.
.
.
.
.
.
.
.
.
. 42
Index
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. 43
©
Copyright
IBM
Corp.
2004
iii