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E41-80
Lenovo E41-80 Manuals
Manuals and User Guides for Lenovo E41-80. We have
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Lenovo E41-80 manuals available for free PDF download: Hardware Maintenance Manual, User Manual, Safety, Warranty, And Setup Manual
Lenovo E41-80 User Manual (74 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 4.75 MB
Table of Contents
Table of Contents
3
Read this First
5
Conditions that Require Immediate Action
6
Important Safety Information
6
Safety Guidelines
7
Chapter 1. Product Overview
15
Front View
15
Left-Side View
16
Right-Side View
18
Bottom View
19
Features and Specifications
20
Chapter 2. Using Your Computer
23
Frequently Asked Questions
23
Configuring the Operating System
24
Registering Your Computer
24
Function Key Combinations
24
Using the Touch Pad
26
Using the Media Card Reader
26
Inserting a Memory Card
27
Removing a Memory Card
27
Power Management
27
Checking the Battery Status
27
Using the Ac Power Adapter
27
Charging the Battery
28
Power Saving
28
Handling the Battery
29
Connecting to Networks
30
Ethernet Connection
30
Wireless Connection
30
Chapter 3. Windows 10 Basics
31
The Return of the Start Menu
31
The Action Center
32
Get Help from Windows
33
Chapter 4. You and Your Computer
35
Accessibility and Comfort
35
Ergonomic Information
35
Chapter 5. Security
37
Attaching a Mechanical Lock
37
Using Passwords
37
Chapter 6. Lenovo Onekey Recovery System
39
Backing up the System Partition
39
Restoring the System Partition When Windows Can be Started
39
Restoring the System Partition When Windows Cannot be Started
39
Chapter 7. Replacing Devices
41
Static Electricity Prevention
41
Replacing the Battery Pack
41
Replacing the Memory Module
42
Replacing the Hard Disk Drive
44
Replacing the Keyboard
46
Replacing the Optical Drive
48
Chapter 8. Preventing Problems
49
General Tips for Preventing Problems
49
Taking Care of Your Computer
49
Chapter 9. Troubleshooting Computer Problems
53
Troubleshooting
53
Battery and Power Problems
53
Computer Screen Problems
54
Problems with Drives and Other Storage Devices
55
Onekey Recovery Program Problems
55
A Password Problem
55
A Sound Problem
56
Other Problems
56
Appendix A. Regulatory Information
57
Wireless Related Information
57
ENERGY STAR Model Information
58
Brazil Regulatory Notice
59
Export Classification Notice
59
Electronic Emission Notices
59
Federal Communications Commission (FCC) Declaration of Conformity
59
Appendix B. WEEE and Recycling Statements
63
China WEEE Statement
63
Important WEEE Information
63
Recycling Information for Brazil
63
Battery Recycling Information for the United States and Canada
64
Battery Recycling Information for Taiwan
64
Battery Recycling Information for the European Union
64
Appendix C. Restriction of Hazardous Substances Directive (Rohs)
67
India Rohs
67
China Rohs
67
Turkish Rohs
68
Ukraine Rohs
68
European Union Rohs
68
Appendix D. Notices
69
Trademarks
70
Index
71
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Lenovo E41-80 Hardware Maintenance Manual (90 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 8.6 MB
Table of Contents
Table of Contents
3
About this Manual
5
Chapter 1. Safety Information
7
General Safety
7
Electrical Safety
7
Safety Inspection Guide
8
Handling Devices that Are Sensitive to Electrostatic Discharge
9
Grounding Requirements
10
Safety Notices (Multilingual Translations)
10
Chapter 2. Important Service Information
25
Strategy for Replacing Frus
25
Strategy for Replacing a Hard Disk Drive or a Solid-State Drive
25
Important Notice for Replacing a System Board
26
FRU Identification
26
Chapter 3. General Checkout
27
What to Do First
27
Power System Checkout
28
Checking the Ac Power Adapter
28
Checking the External Battery Pack and the Operational Charging
29
Chapter 4. Related Service Information
31
Restoring the Factory Contents by Using Onekey Recovery
31
Power Management
31
Screen Blank Mode (for the Windows 7 Operating System Only)
31
Sleep Mode
31
Hibernation Mode
32
Chapter 5. Passwords
33
Power-On Password
33
Hard Disk Password
33
Administrator Password
33
Chapter 6. Status Indicators
35
Chapter 7. Function Keys
37
Chapter 8. Locations
39
Locating Frus and Crus
39
Major Frus and Crus
40
LCD Frus
44
Miscellaneous Parts and Other Frus
45
Chapter 9. FRU Replacement Notices
53
Screw Notices
53
Chapter 10. Removing or Replacing a FRU
55
General Guidelines
55
1010 External Battery Pack
56
1020 Keyboard
56
1030 Optical Disk Drive
58
1040 Base Cover Assembly
60
1050 Hard Disk Drive or Solid-State Hybrid Drive
62
1060 Wireless-LAN /Bluetooth Card
63
1070 Memory Module
64
1080 Upper Case
65
Step Screw (Quantity)
66
1090 Audio Board, Audio Board Cable, Power Board, Touch Pad Board Cable, Finger Printer Board, LED Board and ODD Switch Board
67
For Access, Remove These Frus in Order
67
1010 External Battery Pack
67
1040 Base Cover Assembly
67
Color Torque Black
69
1100 System Board
70
1110 Battery Board, Thermal Fan Assembly and Heat Sink Assembly
73
1120 Speaker Assembly, Docking LED Lens and Docking Bracket
76
1130 LCD Unit, Docking Board, Docking Cable and DC-In Cable
77
1140 LCD Front Bezel
80
1150 LCD Panel, EDP Cable and Hinges
80
1160 Integrated Camera and LCD Cable
82
1170 Antenna Assembly and LCD Cover
83
Appendix A. Notices
85
Electronic Emissions Notices
86
Trademarks
86
Appendix B. Abbreviation Table
87
Lenovo E41-80 Safety, Warranty, And Setup Manual (2 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 3.15 MB
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