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ThinkCentre M900x
Lenovo ThinkCentre M900x Desktop Computer Manuals
Manuals and User Guides for Lenovo ThinkCentre M900x Desktop Computer. We have
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Lenovo ThinkCentre M900x Desktop Computer manuals available for free PDF download: User Manual, Safety And Warranty Manual
Lenovo ThinkCentre M900x User Manual (124 pages)
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Brand:
Lenovo
| Category:
Desktop
| Size: 5.53 MB
Table of Contents
Table of Contents
3
Before Using this Manual
5
Read this First: Important Safety Information
5
Service and Upgrades
5
Power Cords and Power Adapters
6
Static Electricity Prevention
6
Extension Cords and Related Devices
7
External Devices
7
Heat and Product Ventilation
7
Plugs and Outlets
7
Laser Compliance Statement
8
Operating Environment
8
Cleaning and Maintenance
9
Power Supply Statement
9
Chapter 1. Product Overview
11
Hardware Locations
11
Front View
11
Rear View
13
Computer Components
15
Parts on the System Board
16
Machine Type and Model Label
17
Features
17
Specifications
20
Programs
20
Accessing a Program on the Computer
20
Installing a Program that Is Ready to be Installed
21
An Introduction to Lenovo Programs
21
Chapter 2. Using Your Computer
23
Registering the Computer
23
Setting the Computer Volume
23
Adding an Icon to the Windows Notification Area
23
Using a Disc
23
Guidelines about Using the Optical Drive
24
Handling and Storing a Disc
24
Playing and Removing a Disc
24
Recording a Disc
25
Connecting to a Network
25
Connecting to an Ethernet LAN
25
Connecting to a Wireless LAN
26
Connecting to a Bluetooth-Enabled Device
26
I/O Box
26
About the I/O Box
26
Using the I/O Box
27
External Battery Box
27
Battery Safety Information
27
Using the External Battery Kit
28
Chapter 3. You and Your Computer
31
Arranging Your Workspace
31
Glare and Lighting
31
Air Circulation
31
Electrical Outlet Locations and Cable Lengths
31
Comfort
31
Accessibility Information
32
Cleaning the Computer
35
Maintenance
35
Basic Maintenance Tips
35
Good Maintenance Practices
35
Keeping the Computer Current
36
Moving the Computer
37
Chapter 4. Security
39
Locking the Computer
39
Locking the Computer Cover
39
Attaching a Kensington-Style Cable Lock
41
Viewing and Changing Security Settings in the Setup Utility Program
41
Preventing Unauthorized Access to the Computer
41
Using Fingerprint Authentication
42
Using and Understanding Firewalls
42
Protecting Data against Viruses
42
Computrace Agent Software Embedded in Firmware
43
Trusted Platform Module (TPM)
43
Chapter 5. Advanced Configuration
45
Using the Setup Utility Program
45
Starting the Setup Utility Program
45
Enabling or Disabling a Device
45
Enabling or Disabling the Automatic Power on Features
45
Enabling or Disabling the Erp LPS Compliance Mode
46
Changing the ICE Performance Mode
46
Enabling or Disabling the ICE Thermal Alert Feature
46
Enabling or Disabling the Configuration Change Detection Feature
47
Using the Cover Presence Switch
47
Using BIOS Passwords
47
Password Considerations
48
Selecting a Startup Device
49
Exiting the Setup Utility Program
49
Updating and Recovering the BIOS
50
Updating the BIOS
50
Chapter 6. Troubleshooting, Diagnostics, and Recovery
51
Basic Procedure for Resolving Computer Problems
51
Troubleshooting
51
Startup Problems
51
Audio Problems
52
CD Problems
53
DVD Problems
53
Intermittent Problems
54
Storage Drive Problems
54
Networking Problems
55
Performance Problems
57
Serial Connector Cannot be Accessed
58
USB Device Problems
58
Software and Driver Problems
58
Diagnostics
59
Lenovo Solution Center
59
Recovery Information
59
Recovery Information for Windows 7
59
Recovery Information for Windows 10
60
Chapter 7. Installing or Replacing Hardware
63
Handling Static-Sensitive Devices
63
Installing or Replacing Hardware
63
Installing External Options
63
Replacing the Power Adapter
64
Replacing the Vertical Stand
65
Replacing the VESA Mount Bracket
67
Replacing the External Optical Drive
69
Replacing the I/O Box
75
Replacing the External Battery Box
78
Replacing the Power Adapter Bracket
82
Removing the Computer Cover
85
Replacing the System Fan
87
Replacing the Internal Speaker
90
Replacing the Storage Drive
92
Replacing a Memory Module
96
Replacing the Coin-Cell Battery
97
Replacing the Wi-Fi Card
98
Completing the Parts Replacement
100
Chapter 8. Getting Information, Help, and Service
103
Information Resources
103
Accessing the User Guide in Various Languages
103
Windows Help System
103
Safety and Warranty
103
Lenovo Web Site
103
Lenovo Support Web Site
104
Frequently Asked Questions
104
Help and Service
104
Calling for Service
104
Using Other Services
105
Purchasing Additional Services
105
Appendix A. Regulatory Information
107
Export Classification Notice
107
Electronic Emissions Notices
107
Federal Communications Commission Declaration of Conformity
107
Eurasian Compliance Mark
109
Brazil Audio Notice
109
Mexico Wireless-Radio Compliance Information
109
Additional Regulatory Information
110
Appendix B. WEEE and Recycling Information
111
Important WEEE Information
111
Recycling Information for Japan
111
Recycling Information for Brazil
112
Battery Recycling Information for Taiwan
112
Battery Recycling Information for the European Union
113
Appendix C. Restriction of Hazardous Substances (Rohs) Directive
115
European Union Rohs
115
China Rohs
115
Turkish Rohs
115
Ukraine Rohs
116
India Rohs
116
Taiwan Rohs
116
Appendix D. China Energy Label
117
Appendix E. ENERGY STAR Model Information
119
Appendix F. Notices
121
Trademarks
122
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Lenovo ThinkCentre M900x Safety And Warranty Manual (12 pages)
Brand:
Lenovo
| Category:
Desktop
| Size: 0.96 MB
Table of Contents
Safety and Warranty
1
Safety Information
2
Laser Compliance Statement
2
Plastic Bag Notice
2
Lithium Coin-Cell Battery Notice
2
Using Earphones, Headphones, or a Headset
3
China Altitude Notice
3
Service, Support, and Warranty Information
4
Customer Replaceable Units
4
Worldwide Telephone Technical Support
5
Lenovo Product Service Information for Taiwan
7
Recycling and Environmental Information
7
Important WEEE Information
7
Recycling Information for Japan
7
Recycling Information for China
7
Electronic Emission Notices
9
Wireless-Radio Compliance Information
9
Legal Notices
10
Product Documentation
11
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