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ThinkCentre E50 8291
Lenovo ThinkCentre E50 8291 User Manual
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Table of Contents
Default Chapter
5
Table of Contents
5
Conditions that Require Immediate Action
7
Important Safety Information
7
General Safety Guidelines
8
Service
8
Power Cords and Power Adapters
9
Extension Cords and Related Devices
10
Plugs and Outlets
10
Batteries
10
Heat and Product Ventilation
11
CD and DVD Drive Safety
11
Additional Safety Information
12
Lithium Battery Notice
12
Laser Compliance Statement
13
Modem Safety Information
13
Power Supply Statement
14
Information Resources
15
Overview
15
Chapter 1. Installing Options
17
Features
17
Specifications
20
Available Options
21
Tools Required
21
Handling Static-Sensitive Devices
22
Installing External Options
22
Locating the Connectors on the Front of Your Computer
23
Locating the Connectors on the Rear of Your Computer
24
Obtaining Device Drivers
26
Removing the Cover
26
Locating Components
27
Identifying Parts on the System Board
27
Installing Memory
31
Installing Adapters
33
Installing Internal Drives
34
Drive Specifications
35
Installing a Drive
36
Installing Security Features
41
Padlock Loop
42
Password Protection
42
Changing the Battery
42
Erasing a Lost or Forgotten Password (Clearing CMOS)
44
Replacing the Cover and Connecting the Cables
45
Chapter 2. Using the Setup Utility Program
47
Starting the Setup Utility Program
47
Viewing and Changing Settings
47
Exiting from the Setup Utility Program
47
Using Passwords
47
User Password
48
Administrator Password
48
Selecting a Startup Device
49
Selecting a Temporary Startup Device
49
Changing the Startup Sequence
49
Appendix A. Updating System Programs
51
System Programs
51
Updating (Flashing) BIOS from a Diskette
51
Appendix B. Cleaning the Mouse
53
Cleaning an Optical Mouse
53
Cleaning a Mouse with a Ball
53
Appendix C. Manual Modem Commands
55
Basic at Commands
55
Extended at Commands
57
Mnp/V.42/V.42Bis/V.44 Commands
58
Fax Class 1 Commands
59
Fax Class 2 Commands
59
Voice Commands
60
Appendix D. Notices
63
Television Output Notice
64
Trademarks
64
Index
65
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Lenovo ThinkCentre E50 8291 Specifications
General
Brand
Lenovo
Model
ThinkCentre E50 8291
Category
Desktop
Language
English
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