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ThinkCentre Edge 72z
Lenovo ThinkCentre Edge 72z User Manual
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Adjusting
the
comput
er
stand
Y
our
computer
comes
with
a
computer
stand
that
you
can
use
to
adjust
the
computer
to
your
comfortable
position.
P
ull
the
stand
open
and
adjust
the
position
of
the
computer
at
an
angle
between
11°
to
32°
as
shown
in
the
following
illustration.
CA
UTION:
Make
sure
that
the
angle
is
at
least
11°
fr
om
the
vertical;
otherwise,
the
computer
might
be
unstable
and
fall
over
.
11
°
32
°
Figure
3.
Adjusting
the
computer
stand
10
ThinkCentre
Edge
User
Guide
21
23
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
Modem Safety Information
10
Operating Environment
10
Cleaning and Maintenance
11
Laser Compliance Statement
11
Power Supply Statement
11
Chapter 1. Product Overview
13
Features
13
Specifications
16
Software Overview
16
Software Provided by Lenovo
16
Lenovo Thinkvantage Tools
17
Product Recovery
17
Adobe Reader
19
Antivirus Software
19
Locations
19
Locating Connectors, Controls, and Indicators on the Front of Your Computer
20
Locating Connectors on the Rear of Your Computer
21
Adjusting the Computer Stand
22
Machine Type and Model Label
23
Chapter 2. Using Your Computer
25
Frequently Asked Questions
25
Using the Keyboard
25
Using Windows Shortcut Keys
25
Using the Blue Thinkvantage Button
26
Using a Fingerprint Reader
26
Using the Wheel Mouse
26
Adjusting Audio
26
About Your Computer Audio
27
Setting the Volume from the Desktop
27
Setting the Volume from Control Panel
27
Using Cds and Dvds
27
Handling and Storing CD and DVD Media
28
Playing a CD or DVD
28
Recording a CD or DVD
28
Chapter 3. You and Your Computer
31
Accessibility and Comfort
31
Copyright Lenovo 2012
31
Arranging Your Workspace
31
Comfort
31
Glare and Lighting
32
Air Circulation
32
Electrical Outlets and Cable Lengths
32
Registering Your Computer
33
Moving Your Computer to Another Country or Region
33
Voltage-Selection Switch
33
Replacement Power Cords
34
Chapter 4. Security
35
Security Features
35
Attaching an Integrated Cable Lock
36
Using Passwords
36
BIOS Passwords
36
Windows Passwords
37
Using and Understanding Firewalls
37
Protecting Data against Viruses
37
Chapter 5. Installing or Replacing Hardware
39
Handling Static-Sensitive Devices
39
Installing or Replacing Hardware
39
Installing External Options
39
Removing and Reinstalling the System Stand Hinge Cover
40
Removing and Reinstalling the System Stand
41
Removing and Reinstalling the Foot Stands
43
Replacing the USB Keyboard or Mouse
45
Replacing the Wireless Keyboard
45
Replacing the Wireless Mouse
46
Obtaining Device Drivers
47
Chapter 6. Recovery Information
49
Creating and Using Recovery Media
49
Creating Recovery Media
49
Using Recovery Media
50
Performing Backup and Recovery Operations
50
Performing a Backup Operation
50
Performing a Recovery Operation
51
Using the Rescue and Recovery Workspace
51
Creating and Using a Rescue Medium
52
Creating a Rescue Medium
52
Using a Rescue Medium
52
Reinstalling Preinstalled Applications and Device Drivers
53
Reinstalling Software Programs
54
Reinstalling Device Drivers
54
Solving Recovery Problems
54
Chapter 7. Using the Setup Utility Program
57
Starting the Setup Utility Program
57
Viewing and Changing Settings
57
Using Passwords
57
Password Considerations
58
Power-On Password
58
Administrator Password
58
Setting, Changing, and Deleting a Password
58
Enabling or Disabling a Device
58
Selecting a Startup Device
59
Selecting a Temporary Startup Device
59
Selecting or Changing the Startup Device Sequence
59
Exiting the Setup Utility Program
59
Chapter 8. Updating System Programs
61
Using System Programs
61
Updating (Flashing) the BIOS from a Disc
61
Updating (Flashing) the BIOS from Your Operating System
62
Chapter 9. Preventing Problems
63
Keeping Your Computer Current
63
Getting the Latest Device Drivers for Your Computer
63
Updating Your Operating System
63
Using System Update
64
Cleaning and Maintenance
64
Basics
64
Cleaning Your Computer
65
Good Maintenance Practices
66
Moving Your Computer
66
Chapter 10. Troubleshooting and Diagnostics
67
Basic Troubleshooting
67
Troubleshooting Procedure
68
Troubleshooting
68
Audio Problems
69
CD Problems
70
DVD Problems
71
Intermittent Problems
73
Keyboard, Mouse, or Pointing Device Problems
73
Monitor Problems
74
Networking Problems
76
Option Problems
79
Performance and Lockup Problems
80
Printer Problems
81
Serial Port Problems
81
Software Problems
82
USB Problems
82
Lenovo Solution Center
83
Chapter 11. Getting Information, Help, and Service
85
Information Resources
85
Lenovo Thinkvantage Tools
85
Lenovo Welcome
85
Help and Support
85
Safety and Warranty
85
Lenovo Web Site (Http://Www.lenovo.com)
85
Lenovo Support Web Site
86
Help and Service
86
Using the Documentation and Diagnostic Programs
86
Calling for Service
86
Using Other Services
87
Purchasing Additional Services
87
Appendix A. Notices
89
Trademarks
90
Appendix B. Regulatory Information
91
Export Classification Notice
91
Electronic Emissions Notices
91
Federal Communications Commission Declaration of Conformity
91
Additional Regulatory Information
93
Appendix C. WEEE and Recycling Information
95
Important WEEE Information
95
Recycling Information
95
Recycling Information for Brazil
96
Battery Recycling Information for Taiwan
96
Battery Recycling Information for the European Union
97
Appendix D. Restriction of Hazardous Substances Directive (Rohs)
99
China Rohs
99
Turkish Rohs
99
Ukraine Rohs
99
India Rohs
100
Appendix E. ENERGY STAR Model
101
Information
101
Appendix F. Ek Bilgiler
103
Appendix G. Servis Istasyonlari
105
Index
113
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Lenovo ThinkCentre Edge 72z Specifications
General
Brand
Lenovo
Model
ThinkCentre Edge 72z
Category
Desktop
Language
English
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