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Lenovo 10AU User Manual
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1.
Insert
the
WiFi
card
module
into
the
mini
PCI
Express
slot,
and
then
install
the
two
scr
ews
t
o
secur
e
the
WiFi
car
d
module
t
o
the
WiFi
adapt
er
car
d.
Figure
54.
Installing
the
WiFi
card
module
2.
Connect
the
fr
ont
ant
enna
cable
and
rear
antenna
cable
t
o
the
WiFi
car
d
module.
Figure
55.
Connecting
the
WiFi
antenna
cables
70
ThinkCentre
E73
User
Guide
81
83
Table of Contents
Default Chapter
3
Table of Contents
3
Important Safety Information
7
Service and Upgrades
7
Static Electricity Prevention
7
Extension Cords and Related Devices
8
Power Cords and Power Adapters
8
External Devices
9
Heat and Product Ventilation
9
Plugs and Outlets
9
Laser Compliance Statement
10
Operating Environment
10
Cleaning and Maintenance
11
Power Supply Statement
11
Chapter 1. Product Overview
13
Features
13
Specifications
17
Lenovo Programs
17
Accessing Lenovo Programs on the Windows 7 Operating System
17
Accessing Lenovo Programs on the Windows 8 or Windows 8.1 Operating System
18
An Introduction to Lenovo Programs
19
Locations
21
Locating Connectors, Controls, and Indicators on the Front of Your Computer
21
Locating Connectors on the Rear of Your Computer
22
Locating Components
24
Locating Parts on the System Board
25
Locating Internal Drives
26
Machine Type and Model Label
27
Chapter 2. Using Your Computer
29
Frequently Asked Questions
29
Navigating Among Screens on the Windows 8 and Windows 8.1 Operating Systems
30
Navigating on Windows 8
30
Navigating on Windows 8.1
31
Accessing Control Panel on the Windows 8 or Windows 8.1 Operating System
32
Using Windows Shortcut Keys
33
Using the Wheel Mouse
33
Adjusting Audio
33
About Your Computer Audio
34
Setting the Volume from the Desktop
34
Setting the Volume from Control Panel
34
Using Cds and Dvds
35
Handling and Storing CD and DVD Media
35
Playing a CD or DVD
35
Recording a CD or DVD
36
Chapter 3. You and Your Computer
37
Accessibility and Comfort
37
Arranging Your Workspace
37
Comfort
37
Glare and Lighting
38
Air Circulation
38
Electrical Outlets and Cable Lengths
38
Accessibility Information
38
Registering Your Computer
42
Moving Your Computer to Another Country or Region
42
Chapter 4. Security
43
Security Features
43
Locking the Computer Cover
44
Attaching a Kensington-Style Cable Lock
45
Using Passwords
45
BIOS Passwords
45
Windows Passwords
46
Using and Understanding Firewalls
46
Protecting Data against Viruses
46
Chapter 5. Installing or Replacing Hardware
47
Handling Static-Sensitive Devices
47
Installing or Replacing Hardware
47
Installing External Options
47
Removing the Computer Cover
47
Removing and Reinstalling the Front Bezel
48
Accessing the System Board Components and Drives
49
Installing or Replacing a PCI Express Card
51
Installing or Replacing a Memory Module
53
Replacing the Battery
54
Replacing the Hard Disk Drive
55
Replacing the Optical Drive
57
Replacing the Solid-State Drive
61
Replacing the Power Supply Assembly
66
Replacing the Heat Sink and Fan Assembly
70
Replacing the Microprocessor
73
Replacing the System Fan Assembly
76
Replacing the Front Audio and USB Assembly
77
Replacing the Wifi Units
78
Removing the Wifi Adapter Card
79
Removing the Wifi Card Module
79
Installing or Removing the Rear Wifi Antenna
83
Removing the Rear Wifi Antenna
84
Installing or Removing the Front Wifi Antenna
85
Removing the Front Wifi Antenna
86
Replacing the Keyboard or Mouse
87
Completing the Parts Replacement
88
Obtaining Device Drivers
89
Chapter 6. Recovery Information
91
Recovery Information for the Windows 7 Operating System
91
Creating and Using Recovery Media
91
Performing Backup and Recovery Operations
92
Using the Rescue and Recovery Workspace
93
Creating and Using a Rescue Medium
94
Reinstalling Preinstalled Applications and Device Drivers
95
Reinstalling Software Programs
96
Reinstalling Device Drivers
96
Solving Recovery Problems
96
Recovery Information for the Windows 8 or Windows 8.1 Operating System
97
Refreshing Your Computer
97
Resetting Your Computer to the Factory Default Settings
97
Using the Advanced Startup Options
97
Recovering Your Operating System if Windows 8 or Windows 8.1 Fails to Start
98
Chapter 7. Using the Setup Utility Program
99
Starting the Setup Utility Program
99
Viewing and Changing Settings
99
Using Passwords
99
Password Considerations
100
Power-On Password
100
Administrator Password
100
Hard Disk Password
100
Setting, Changing, and Deleting a Password
100
Erasing Lost or Forgotten Passwords (Clearing CMOS)
101
Enabling or Disabling a Device
101
Selecting a Startup Device
102
Selecting a Temporary Startup Device
102
Selecting or Changing the Startup Device Sequence
102
Enabling Erp LPS Compliance Mode
102
Exiting the Setup Utility Program
103
Chapter 8. Updating System Programs
105
Using System Programs
105
Updating (Flashing) the BIOS from a Disc
105
Updating (Flashing) the BIOS from Your Operating System
106
Recovering from a POST/BIOS Update Failure
106
Chapter 9. Preventing Problems
107
Keeping Your Computer Current
107
Getting the Latest Device Drivers for Your Computer
107
Updating Your Operating System
107
Using System Update
108
Cleaning and Maintenance
108
Basics
108
Cleaning Your Computer
109
Good Maintenance Practices
110
Moving Your Computer
110
Chapter 10. Troubleshooting and Diagnostics
113
Basic Troubleshooting
113
Troubleshooting Procedure
114
Troubleshooting
114
Audio Problems
115
CD Problems
116
DVD Problems
117
Intermittent Problems
119
Keyboard, Mouse, or Pointing Device Problems
119
The Fingerprint Reader Does Not Work
120
Monitor Problems
121
The Image Is Discolored
122
Networking Problems
123
Option Problems
125
Performance and Lockup Problems
126
Printer Problems
128
Serial Connector Problems
128
Software Problems
129
USB Problems
130
Diagnostic Programs
130
Lenovo Solution Center
131
Lenovo Thinkvantage Toolbox
131
PC-Doctor for DOS
131
Chapter 11. Getting Information, Help, and Service
133
Information Resources
133
Lenovo Thinkvantage Tools
133
Help and Support
133
Safety and Warranty
133
Lenovo Web Site
133
Lenovo Support Web Site
134
Help and Service
134
Using the Documentation and Diagnostic Programs
134
Calling for Service
134
Using Other Services
135
Purchasing Additional Services
135
Appendix A. Notices
137
Trademarks
138
Appendix B. Regulatory Information
139
Export Classification Notice
139
Television Output Notice
139
Electronic Emissions Notices
139
Federal Communications Commission Declaration of Conformity
139
Eurasian Compliance Mark
141
Brazil Regulatory Notice
141
Mexico Regulatory Notice
141
Additional Regulatory Information
142
Appendix C. WEEE and Recycling Information
143
Important WEEE Information
143
Recycling Information for Japan
143
Recycling Information for Brazil
144
Battery Recycling Information for Taiwan
144
Battery Recycling Information for the European Union
144
Appendix D. Restriction of Hazardous Substances Directive (Rohs)
147
European Union Rohs
147
China Rohs
147
Turkish Rohs
147
Ukraine Rohs
148
India Rohs
148
Appendix E. China Energy Label
149
Appendix F. ENERGY STAR Model Information
151
Index
153
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Lenovo 10AU Specifications
General
Brand
Lenovo
Model
10AU
Category
Desktop
Language
English
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