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Lenovo 5864A1U Manuals
Manuals and User Guides for Lenovo 5864A1U. We have
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Lenovo 5864A1U manuals available for free PDF download: User Manual, Specifications
Lenovo 5864A1U User Manual (84 pages)
Lenovo ThinkCentre M90 3244: User Guide
Brand:
Lenovo
| Category:
Desktop
| Size: 1.12 MB
Table of Contents
Table of Contents
5
Important Safety Information
7
Chapter 1. Product Overview
9
Features
9
Specifications
12
Software Overview
13
Software Provided by Lenovo
13
Adobe Reader
15
Antivirus Software
15
Locations
15
Locating Connectors on the Front of Your Computer
15
Locating Connectors on the Rear of Your Computer
16
Locating Components
18
Locating Parts on the System Board
19
Locating Internal Drives
20
Chapter 2. Installing or Replacing Hardware
21
Handling Static-Sensitive Devices
21
Installing or Replacing Hardware
21
Installing External Options
22
Opening the Computer Cover
22
Accessing the System Board Components and Drives
24
Installing or Replacing a Memory Module
24
Installing or Replacing a PCI Card
26
Replacing the Battery
28
Replacing the Hard Disk Drive
30
Replacing the Optical Drive
32
Replacing the Power Supply Assembly
34
Replacing the Heat Sink
36
Replacing the Front Audio and USB Assembly
38
Replacing the System Fan
40
Replacing the Internal Speaker
42
Replacing the Keyboard or Mouse
45
Completing the Parts Replacement
45
Installing Security Features
46
Integrated Cable Lock
47
Password Protection
47
Erasing Lost or Forgotten Passwords (Clearing CMOS)
47
Chapter 3. 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
51
Performing a Recovery Operation
51
Using the Rescue and Recovery Workspace
52
Creating and Using Rescue Media
53
Creating Rescue Media
53
Using Rescue Media
54
Creating and Using a Recovery Repair Diskette
54
Creating a Recovery Repair Diskette
54
Using a Recovery Repair Diskette
55
Installing or Reinstalling Device Drivers
55
Setting a Rescue Device in the Startup Sequence
56
Solving Recovery Problems
56
Copyright Lenovo
57
Chapter 4. Using the Setup Utility
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
Hard Disk Password
58
Setting, Changing, and Deleting a Password
58
Enabling or Disabling a Device
59
Selecting a Startup Device
59
Selecting a Temporary Startup Device
59
Selecting or Changing the Startup Device Sequence
60
Exiting from the Setup Utility Program
60
Chapter 5. Updating System Programs
61
Using System Programs
61
Updating (Flashing) BIOS from a Disc
61
Updating (Flashing) BIOS from Your Operating System
62
Recovering from a POST/BIOS Update Failure
62
Chapter 6. Troubleshooting and Diagnostics
65
Basic Troubleshooting
65
Diagnostic Programs
66
Lenovo Thinkvantage Toolbox
66
Lenovo System Toolbox
67
PC-Doctor for Rescue and Recovery
67
PC-Doctor for DOS
67
Cleaning the Mouse
68
Optical Mouse
68
Non-Optical Mouse
69
Chapter 7. Getting Information, Help, and Service
71
Information Resources
71
Online Books Folder
71
Lenovo Thinkvantage Tools
71
Thinkvantage Productivity Center
72
Lenovo Welcome
72
Access Help
72
Safety and Warranty
72
Lenovo Web Site (Http://Www.lenovo.com)
73
Help and Service
73
Using the Documentation and Diagnostic Programs
73
Calling for Service
73
Using Other Services
74
Purchasing Additional Services
75
Appendix. Notices
77
European Conformance CE Mark
78
Trademarks
78
Television Output Notice
78
Lenovo 5864A1U Specifications (4 pages)
M Series
Brand:
Lenovo
| Category:
Desktop
| Size: 1.03 MB
Table of Contents
Upgrade Options
2
Preloaded Operating System
3
Limited Warranty
3
Optical Drive
3
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