Contents
User Guide Lenovo 3000 J Series
Types 8453, 8454, 8455, 8456, 8457, 8458, 8459,
Page
Lenovo 3000 J Series
Third Edition June Copyright Lenovo
Contents
ivUser Guide
Important safety information
Conditions that require immediate action
General safety guidelines
Service
Power cords and power adapters
Extension cords and related devices
Plugs and outlets
Batteries
viiiUser Guide
CD and DVD drive safety
Heat and product ventilation
Lithium battery notice
Additional safety information
Do not
Modem safety information
Laser compliance statement
Power supply statement
xiiUser Guide
Information resources
Overview
xiii
xivUser Guide
Chapter 1. Installing options
Features
System management features
Input/output features
Microprocessor
Memory
Power
Security features
Preinstalled software
Operating systems, preinstalled varies by model
Available options
Specifications
Dimensions
Weight
Environment
Supported operating positions
Tools required
Handling static-sensitivedevices
6User Guide
Installing external options
Locating connectors on the rear of your computer
Connector
Obtaining device drivers
Description
Removing the cover
Locating components
Accessing system board components
Identifying parts on the system board
Microprocessor and heat sink
Microprocessor and heat sink
Microprocessor and heat sink
Installing memory
Installing PCI adapters
What to do next
Security features
Password protection
Changing the battery
Padlock
20User Guide
To change the battery
Replacing the cover and connecting the cables
Chapter 2. Using the Setup Utility
Starting the Setup Utility program
Viewing and changing settings
Using passwords
Administrator or Supervisor Password
Exiting from the Setup Utility program
Selecting a startup device
Selecting a temporary startup device
Changing the startup device sequence
26User Guide
Appendix A. Updating system programs
Updating flashing BIOS from a diskette
System program
28User Guide
Cleaning an optical mouse
Appendix B. Cleaning the mouse
Cleaning a mouse with a ball
To clean a mouse with a ball
Appendix C. Manual modem commands
Basic AT commands
Command
Extended AT commands
MNP/V.42/V.42bis/V.44 commands
Fax Class 1 commands
Fax Class 2 commands
Voice commands
Appendix C. Manual modem commands
Attention Switzerland User
Telekom PTT SCR-BE Taximpulssperrfilter-12kHz
PTT Art. Bakom 93.0291.Z.N
38User Guide
Appendix D. Notices
Lenovo United States, Inc
500 Park Offices Drive, Hwy.
Research Triangle Park, NC U.S.A
Television output notice
Trademarks
Index A
serial connector 9 Setup Utility 23 system board
using passwords 23 Setup Utility
system management 2 system programs
video subsystem
Page
Part Number: 41T3715 Printed in USA
1P P/N: 41T3715