Lenovo M4350 Lenovo M4350 User Guide - Page 3

Contents, Using the Setup Utility - specification

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Contents Important safety information . . . . . iii Service and upgrades iii Static electricity prevention iii Power cords and power adapters iv Extension cords and related devices iv Plugs and outlets iv External devices v Heat and product ventilation v Operating environment vi Modem safety information vi Laser compliance statement vi Power supply statement vii Cleaning and maintenance vii Chapter 1. Product overview 1 Specifications 1 Locations 1 Locating connectors, controls, and indicators on the front of your computer 2 Locating connectors on the rear of your computer 3 Locating parts on the system board . . . . . 4 Chapter 2. You and your computer . . . 7 Accessibility and comfort 7 Arranging your workspace 7 Comfort 7 Glare and lighting 8 Air circulation 8 Electrical outlets and cable lengths 8 Moving your computer to another country or region 9 Voltage-selection switch 9 Replacement power cords 9 Chapter 3. Security 11 Locking the computer cover 11 Attaching an integrated cable lock 12 Using passwords 12 BIOS passwords 12 Windows passwords 13 Using and understanding firewalls 13 Chapter 4. Recovery information . . . 15 Recovery information for the Windows 8 operating system 15 Using Rescue System 16 Chapter 5. Using the Setup Utility program 19 Starting the Setup Utility program 19 Viewing and changing settings 19 Using passwords 19 Password considerations 20 Power-On Password 20 Administrator Password 20 Hard Disk Password 20 Setting, changing, and deleting a password . 20 Enabling or disabling a device 21 Selecting a startup device 21 Selecting a temporary startup device . . . . 21 Selecting or changing the startup device sequence 21 Enabling ErP compliance mode 22 Exiting the Setup Utility program 22 Chapter 6. Preventing problems . . . 25 Keeping your computer current 25 Getting the latest device drivers for your computer 25 Updating your operating system 25 Cleaning and maintenance 26 Basics 26 Cleaning your computer 26 Good maintenance practices 27 Moving your computer 28 Chapter 7. Troubleshooting and diagnostics 29 Basic troubleshooting 29 Troubleshooting procedure 30 Troubleshooting 30 Audio problems 31 CD problems 32 DVD problems 33 Intermittent problems 34 Keyboard, mouse, or pointing device problems 34 Monitor problems 35 Networking problems 37 Performance and lockup problems . . . . . 39 Printer problems 41 Serial port problems 41 USB problems 42 © Copyright Lenovo 2013 i

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Contents
Important safety information
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iii
Service and upgrades
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Static electricity prevention
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Power cords and power adapters
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iv
Extension cords and related devices
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iv
Plugs and outlets
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External devices
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v
Heat and product ventilation
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v
Operating environment
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vi
Modem safety information
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vi
Laser compliance statement
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vi
Power supply statement
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vii
Cleaning and maintenance
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vii
Chapter 1. Product overview
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1
Specifications
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Locations
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1
Locating connectors, controls, and indicators
on the front of your computer
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2
Locating connectors on the rear of your
computer
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3
Locating parts on the system board
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4
Chapter 2. You and your computer . . .
7
Accessibility and comfort
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7
Arranging your workspace
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Comfort
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7
Glare and lighting
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8
Air circulation
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8
Electrical outlets and cable lengths
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8
Moving your computer to another country or
region
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9
Voltage-selection switch
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9
Replacement power cords
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Chapter 3. Security
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11
Locking the computer cover
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Attaching an integrated cable lock
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Using passwords
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12
BIOS passwords
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12
Windows passwords
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Using and understanding firewalls
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Chapter 4. Recovery information . . .
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Recovery information for the Windows 8 operating
system
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Using Rescue System
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Chapter 5. Using the Setup Utility
program
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Starting the Setup Utility program
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Viewing and changing settings
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Using passwords
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19
Password considerations
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20
Power-On Password
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Administrator Password
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Hard Disk Password
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Setting, changing, and deleting a password
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20
Enabling or disabling a device
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21
Selecting a startup device
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21
Selecting a temporary startup device
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Selecting or changing the startup device
sequence
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21
Enabling ErP compliance mode
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Exiting the Setup Utility program
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22
Chapter 6. Preventing problems
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25
Keeping your computer current
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25
Getting the latest device drivers for your
computer
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25
Updating your operating system
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25
Cleaning and maintenance
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26
Basics
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26
Cleaning your computer
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26
Good maintenance practices
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27
Moving your computer
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28
Chapter 7. Troubleshooting and
diagnostics
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29
Basic troubleshooting
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29
Troubleshooting procedure
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30
Troubleshooting
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30
Audio problems
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31
CD problems
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32
DVD problems
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33
Intermittent problems
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34
Keyboard, mouse, or pointing device
problems
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34
Monitor problems
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35
Networking problems
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37
Performance and lockup problems
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39
Printer problems
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41
Serial port problems
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41
USB problems
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42
© Copyright Lenovo 2013
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