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ThinkCentre M77 1990
Lenovo ThinkCentre M77 1990 User Manual
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ThinkCentr
e
User
Guide
Machine
T
ypes:
2756,
2800,
2929,
2932,
2934,
2941,
2945,
2961,
2982,
2988,
2993,
2996,
3181,
3183,
3185,
3187,
3198,
3202,
3207,
3209,
3214,
3218,
3224,
3227,
3306,
3393,
and
3395
2
Table of Contents
Default Chapter
1
User Guide
1
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
17
Software Provided by Lenovo
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
Locating Components
23
Locating Parts on the System Board
23
System Board Part Locations
25
Locating Internal Drives
26
Machine Type and Model Label
27
Chapter 2. Using Your Computer
29
Frequently Asked Questions
29
Using the Keyboard
29
Using Windows Shortcut Keys
29
Using the Blue Thinkvantage Button
30
Using a Fingerprint Reader
30
Using the Wheel Mouse
30
Adjusting Audio
30
About Your Computer Audio
31
Setting the Volume from the Desktop
31
Setting the Volume from Control Panel
31
Using Cds and Dvds
31
Handling and Storing CD and DVD Media
32
Playing a CD or DVD
32
Recording a CD or DVD
32
Copyright Lenovo
35
Chapter 3. You and Your Computer
35
Accessibility and Comfort
35
Arranging Your Workspace
35
Comfort
35
Glare and Lighting
36
Air Circulation
36
Electrical Outlets and Cable Lengths
36
Registering Your Computer
37
Moving Your Computer to Another Country or Region
37
Voltage-Selection Switch
37
Replacement Power Cords
38
Chapter 4. Security
39
Security Features
39
Attaching an Integrated Cable Lock
40
Using Passwords
40
BIOS Passwords
40
Windows Passwords
41
Configuring the Fingerprint Reader
41
Using and Understanding Firewalls
41
Protecting Data against Viruses
41
Chapter 5. Installing or Replacing Hardware
43
Handling Static-Sensitive Devices
43
Installing or Replacing Hardware
43
Installing External Options
43
Opening the Computer Cover
44
Removing and Reinstalling the Front Bezel
44
Accessing the System Board Components and Drives
46
Installing or Replacing a Memory Module
47
Installing or Replacing a PCI Card
49
Installing or Replacing the Card Reader
51
Replacing the Card Reader
54
Installing or Replacing the Msata Solid State Drive
56
Replacing the Battery
63
Installing the Solid State Drive
64
Replacing the Hard Disk Drive
66
Replacing the Optical Drive
68
Replacing the Heat Sink and Fan Assembly
71
Replacing the Power Supply Assembly
74
Replacing the Microprocessor
79
Replacing the Cover Presence Switch
82
Replacing the Internal Speaker
84
Replacing the Front Audio and USB Assembly
86
Replacing the System Fan Assembly
88
Replacing the Wifi Units
89
Removing the Wifi Adapter Card
90
Removing the Wifi Card Module
91
Installing or Removing the Rear Wifi Antenna
94
Removing the Rear Wifi Antenna
95
Installing or Removing the Front Wifi Antenna
96
Removing the Front Wifi Antenna
98
Replacing the Keyboard or Mouse
99
Completing the Parts Replacement
99
Obtaining Device Drivers
100
Chapter 6. Recovery Information
101
Creating and Using Recovery Media
101
Creating Recovery Media
101
Using Recovery Media
102
Performing Backup and Recovery Operations
102
Performing a Backup Operation
102
Performing a Recovery Operation
103
Using the Rescue and Recovery Workspace
103
Creating and Using a Rescue Medium
104
Creating a Rescue Medium
104
Using a Rescue Medium
104
Reinstalling Preinstalled Applications and Device Drivers
105
Reinstalling Software Programs
106
Reinstalling Device Drivers
106
Solving Recovery Problems
106
Chapter 7. Using the Setup Utility Program
109
Starting the Setup Utility Program
109
Viewing and Changing Settings
109
Using Passwords
109
Password Considerations
110
Power-On Password
110
Administrator Password
110
Hard Disk Password
110
Setting, Changing, and Deleting a Password
110
Erasing Lost or Forgotten Passwords (Clearing CMOS)
111
Enabling or Disabling a Device
111
Selecting a Startup Device
112
Selecting a Temporary Startup Device
112
Selecting or Changing the Startup Device Sequence
112
Enabling Erp Compliance Mode
112
ICE Performance Mode
113
ICE Thermal Alert
113
Exiting the Setup Utility Program
114
Chapter 8. Updating System Programs
115
Using System Programs
115
Updating (Flashing) the BIOS from a Disc
115
Updating (Flashing) the BIOS from Your Operating System
116
Recovering from a POST/BIOS Update Failure
116
Chapter 9. Preventing Problems
117
Keeping Your Computer Current
117
Getting the Latest Device Drivers for Your Computer
117
Updating Your Operating System
117
Using System Update
118
Cleaning and Maintenance
118
Basics
118
Cleaning Your Computer
119
Good Maintenance Practices
120
Moving Your Computer
120
Chapter 10. Troubleshooting and Diagnostics
121
Basic Troubleshooting
121
Troubleshooting Procedure
122
Troubleshooting
122
Audio Problems
123
CD Problems
124
DVD Problems
125
Intermittent Problems
127
Keyboard, Mouse, or Pointing Device Problems
127
Monitor Problems
128
Networking Problems
130
Option Problems
133
Performance and Lockup Problems
134
Printer Problems
135
Serial Port Problems
135
Software Problems
136
USB Problems
137
Lenovo Solution Center
137
Chapter 11. Getting Information, Help, and Service
139
Information Resources
139
Lenovo Thinkvantage Tools
139
Lenovo Welcome
139
Help and Support
139
Safety and Warranty
139
Lenovo Web Site (Http://Www.lenovo.com)
139
Lenovo Support Web Site
139
Help and Service
140
Using the Documentation and Diagnostic Program
140
Calling for Service
140
Using Other Services
141
Purchasing Additional Services
141
Appendix A. Notices
143
Trademarks
144
Appendix B. Regulatory Information
145
Export Classification Notice
145
Electronic Emissions Notices
145
Federal Communications Commission Declaration of Conformity
145
Additional Regulatory Information
147
Appendix C. WEEE and Recycling Information
149
Important WEEE Information
149
Recycling Information
149
Recycling Information for Brazil
150
Battery Recycling Information for Taiwan
150
Battery Recycling Information for the European Union
151
Appendix D. Restriction of Hazardous Substances Directive (Rohs)
153
China Rohs
153
Turkish Rohs
153
Ukraine Rohs
153
India Rohs
154
Appendix E. Ek Bilgiler
155
Appendix F. Servis Istasyonlari
157
Index
165
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Lenovo ThinkCentre M77 1990 Specifications
General
Brand
Lenovo
Model
ThinkCentre M77 1990
Category
Desktop
Language
English
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