Lenovo C445 Manuals

Manuals and User Guides for Lenovo C445. We have 2 Lenovo C445 manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo C445 Hardware Maintenance Manual (65 pages)

Brand: Lenovo | Category: Desktop | Size: 10.27 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
- Copyright Lenovo
  27
Chapter 8. Replacing Hardware

33
- General Information
  33
- Replacing the Keyboard and Mouse
  34
- Replacing the Adapter
  34
- Removing the Stand Base
  36
- Removing the Foot Cover
  36
- Replacing a Memory Module
  37
- Replacing the Hard Disk Drive
  39
- Replacing the Optical Drive
  40
- Removing the Stand Holder
  42
- Removing the Middle Cover
  43
- Replacing the Converter Board
  44
- Replacing the Camera
  45
- Removing the EMI Cover
  46
- Replacing the Rear I/O Module
  47
- Replacing the Speaker System
  49
- Replacing the System Fan
  50
- Replacing the Heat-Sink
  51
- Replacing the TV Tuner Card
  52
- Replacing the WLAN Card
  53
- Replacing the Front Control Board
  54
- Replacing the Power Switch Board
  55
- Replacing the Motherboard
  56
- Replacing the LED Panel
  58
Chapter 9. FRU Lists

61
Chapter 10. General Information

65
- Additional Service Information
  65

Lenovo C445 User Manual (49 pages)

User Guide

Brand: Lenovo | Category: Desktop | Size: 5.1 MB

Important Safety Information

2
- Table of Contents
  4
Using the Computer Hardware

6
Using Windows 8

16
- Switching between the Main Windows 8 Interfaces
  17
- The Charms Bar
  17
- Shutting down the Computer
  17
- Switching between Apps
  17
- 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
Troubleshooting and Confirming Setup

24
Hardware Replacement Guide

32
- Overview
  33
  - Additional Information Resources
    34
  - Tools Required
    34
- Replacing Hardware
  36
  - Removing the Foot Cover
    37
  - Replacing a Memory Module
    38
  - Replacing the Hard Disk Drive
    39
  - Replacing the Optical Drive
    41
  - Replacing the Adapter
    43
  - Replacing the Keyboard and Mouse
    45
Appendix

46
- Declaration
  46
- Trademarks
  47
- Energy Star Statement
  48
- Enabling Erp Compliance Mode
  49

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Lenovo C445 Hardware Maintenance Manual (65 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

Chapter 10. General Information

Lenovo C445 User Manual (49 pages)

Table of Contents

Important Safety Information

Using the Computer Hardware

Using Windows 8

Using the Rescue System

Troubleshooting and Confirming Setup

Hardware Replacement Guide

Appendix

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Lenovo Categories