Lenovo C445, 57315617, 57312695, 57315603, C440, C345, C540 manual Contents

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Contents

Important Safety Information

 

Using the Computer Hardware

1

Front view of the computer

2

Left and right views of the computer

3

Rear view of the computer

4

Installing the computer stand

5

Computer stand

6

Connecting your computer

7

Connecting the power cord

8

Important information about using the computer

9

Wired keyboard (selected models only)

10

Connecting to the Internet

10

Using Windows 8

11

Switching between the main Windows 8 interfaces

12

The Charms Bar

12

Shutting down the computer

12

Switching between apps

12

Closing an app

13

Opening other system programs

13

Windows Help and Support

13

Using the Rescue System

15

OneKey Recovery

16

Driver and Application Installation

17

Contents i

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Contents Lenovo C3/C4/C5 Series Important Safety Information Page Contents Hardware Replacement Guide Using the Computer Hardware Front view of the computer Left and right views of the computer Rear view of the computer Installing the computer stand Computer stand Connecting your computer Connecting the power cord Important information about using the computer Wired keyboard selected models only Connecting to the InternetUsing Windows Switching between the main Windows 8 interfaces Switching between appsCharms Bar Shutting down the computerOpening other system programs Closing an appWindows Help and Support User Guide Using the Rescue System OneKey Recovery Method 1 Automatic Installation Driver and Application InstallationMethod 2 Manual Installation User Guide Troubleshooting Confirming Setup Solving Problems Troubleshooting Display ProblemsTroubleshooting Audio Problems Troubleshooting Software Problems Troubleshooting Problems with Optical Drives and Hard Disks Special considerations for troubleshooting Windows Bios setup utility When do I need to change the boot mode?Performing Daily Maintenance Tasks Hardware Replacement Guide Safety information for replacing CRUs OverviewAdditional information resources Tools requiredHandling static-sensitive devices General information Replacing hardwareRemoving the stand base Removing the foot cover Replacing a memory module Replacing the hard disk drive User Guide Replacing the optical drive User Guide Replacing the adapter Connect the new adapter as shown Replacing the keyboard and mouse To replace the keyboardAppendix DeclarationTrademarks Energy Star Statement 10102/4773 10103/4751 10104/6595 10105/6596 10110/6267Enabling ErP compliance mode