User Manuals: Lenovo IdeaCentre C240 All-in-One PC

Manuals and User Guides for Lenovo IdeaCentre C240 All-in-One PC. We have 4 Lenovo IdeaCentre C240 All-in-One PC manuals available for free PDF download: Maintenance Manual, Hardware Maintenance Manual, User Manual

Lenovo IdeaCentre C240 Maintenance Manual (64 pages)

10113/6268 [C240];10114/6269 [C245];10137/F0A1 [C255]

Brand: Lenovo | Category: Desktop | Size: 8.13 MB

Contents
5
Safety Information
7
Safety Inspection Guide
11
Grounding Requirements
12
General Information
15
Specifications
15
General Checkout
17
Using the Setup Utility
19
Starting the Lenovo BIOS Setup Utility Program
19
Viewing and Changing Settings
19
Using Passwords
19
Setting, Changing or Deleting an Administrator Password
20
Enabling or Disabling a Device
21
Setting, Changing or Deleting a Power-On Password
21
Selecting a Startup Device
22
Changing Booting Mode
23
Exiting the Lenovo BIOS Setup Utility Program
23
Selecting or Changing the Startup Device Sequence
23
Symptom-To-FRU Index
25
Hard Disk Drive Boot Error
25
Power Supply Problems
25
POST Error Codes
26
Undetermined Problems
26
Locating Connectors, Controls and Components
27
Left and Right View
28
Rear View
29
Hardware Components Illustration
30
Identifying Parts on the Motherboard
31
Replacing Hardware
33
Pre-Disassembly Instructions
33
Replacing the Keyboard and Mouse
34
Replacing the Optical Drive
34
Replacing the Power Adapter
36
Removing the Rear Cover
37
Replacing a Memory Module
38
Replacing the Hard Disk Drive
38
Replacing the Heat-Sink
39
Replacing the System Fan
40
Replacing the Wi-Fi Card
41
Replacing the Speaker System
42
Replacing the Front Indicator Board
43
Replacing the Power Switch Board
44
Replacing the Motherboard
45
Replacing the Computer Stand
47
Replacing the Camera
47
Replacing the Converter Board
48
Replacing the LED Panel
49
Panel Brands Table
52
FRU Lists-C240-245
53
FRU Lists-C255
57
Additional Service Information
63
Power Management
63
Advanced Configuration and Power Interface (ACPI) BIOS
63
Automatic Power-On Features
63

Lenovo IdeaCentre C240 Hardware Maintenance Manual (63 pages)

Machine Types: 10113/6268 [C240];10114/6269 [C245];10137/F0A1 [C255]

Brand: Lenovo | Category: Desktop | Size: 8.13 MB

Table of Contents
5
Chapter 1. About this Manual

7
- Important Safety Information
  7
Chapter 2. Safety Information

9
- General Safety
  9
- Electrical Safety
  9
- Safety Inspection Guide
  11
- Handling Electrostatic Discharge-Sensitive Devices
  11
- Grounding Requirements
  12
- Safety Notices
  12
Chapter 3. General Information

15
- Specifications
  15
Chapter 4. General Checkout

17
Chapter 5. Using the Setup Utility

19
Chapter 6. Symptom-To-FRU Index

25
- Hard Disk Drive Boot Error
  25
- Power Supply Problems
  25
- POST Error Codes
  26
- Undetermined Problems
  26
Chapter 7. Locating Connectors, Controls and Components

27
Chapter 8. Replacing Hardware

33
- General Information
  33
- Replacing the Keyboard and Mouse
  34
- Replacing the Optical Drive
  34
- Replacing the Power Adapter
  36
- Removing the Rear Cover
  37
- Replacing a Memory Module
  38
- Replacing the Hard Disk Drive
  38
- Replacing the Heat-Sink
  39
- Replacing the System Fan
  40
- Replacing the Wi-Fi Card
  41
- Replacing the Speaker System
  42
- Replacing the Front Indicator Board
  43
- Replacing the Power Switch Board
  44
- Replacing the Motherboard
  45
- Replacing the Computer Stand
  47
- Replacing the Camera
  47
- Replacing the Converter Board
  48
- Replacing the LED Panel
  49
Chapter 9. FRU Lists-C240-245

53
Chapter 10. FRU Lists-C255

57
Chapter 11. Additional Service Information

63

Lenovo IdeaCentre C240 User Manual (45 pages)

C2 Series

Brand: Lenovo | Category: Pc | Size: 2.71 MB

Important Safety Information

2
- Table of Contents
  4
Using the Computer Hardware

6
Using Windows 8.1

16
- Switching between the Main Windows 8.1 Interfaces
  17
- The Charms Bar
  17
- Shutting down the Computer
  17
- Switching between Apps
  18
- Closing an App
  18
- Opening Other System Programs
  18
- Windows Help and Support
  18
Using the Rescue System

20
- Onekey Recovery
  21
- Driver and Application Installation
  22
Using the Software

24
- Lenovo Support
  25
Troubleshooting and Confirming Setup

26
Hardware Replacement Guide

34
- Overview
  35
- Replacing Hardware
  38
Appendix

42
- Declaration
  42
- Trademarks
  43
- Energy Star Statement
  44
- Enabling Erp Compliance Mode
  45

Lenovo IdeaCentre C240 User Manual (29 pages)

C2 Series Machine type: 10113/6268, 10114/6269

Brand: Lenovo | Category: Desktop | Size: 2.14 MB

User Guide
1
Important Safety Information

2
- Table of Contents
  4
Using the Computer Hardware

6
Troubleshooting and Confirming Setup

14
Hardware Replacement Guide

18
- Overview
  19
  - Additional Information Resources
    20
  - Tools Required
    20
- Replacing Hardware
  22
- Replacing the Keyboard and Mouse
  25
Appendix

26
- Declaration
  26
- Trademarks
  27
- Enabling Erp Compliance Mode
  27
- Ubuntu Linux Special Instructions
  28
- Software License
  29

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User Manuals: Lenovo IdeaCentre C240 All-in-One PC

Lenovo IdeaCentre C240 Maintenance Manual (64 pages)

Table of Contents

Lenovo IdeaCentre C240 Hardware Maintenance Manual (63 pages)

Table of Contents

Chapter 1. About this Manual

Chapter 2. Safety Information

Chapter 3. General Information

Chapter 4. General Checkout

Chapter 5. Using the Setup Utility

Chapter 6. Symptom-To-FRU Index

Chapter 7. Locating Connectors, Controls and Components

Chapter 8. Replacing Hardware

Chapter 9. FRU Lists-C240-245

Chapter 10. FRU Lists-C255

Chapter 11. Additional Service Information

Lenovo IdeaCentre C240 User Manual (45 pages)

Table of Contents

Important Safety Information

Using the Computer Hardware

Using Windows 8.1

Using the Rescue System

Using the Software

Troubleshooting and Confirming Setup

Hardware Replacement Guide

Appendix

Lenovo IdeaCentre C240 User Manual (29 pages)

Table of Contents

Important Safety Information

Using the Computer Hardware

Troubleshooting and Confirming Setup

Hardware Replacement Guide

Appendix

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