Important Safety Information. Lenovo IdeaCentre B300, B3, 10052, 10051

Important Safety Information

Before using this manual, it is important that you read and understand all of the related safety information for this product. Refer to the Safety and Warranty Guide that you received with this product for the latest safety information. Reading and understanding this safety information reduces the risk of personal injury or damage to your product.

Danger: Be aware of extremely hazardous or lethal situations.

Attention: Be aware of possible damage to programs, devices, or data.

Note: Pay attention to this important information.

© Copyright Lenovo 2010.

Contents

Important Safety Information

Chapter 1 Using the Computer Hardware .............................. 1

1.1 Front view ................................................................................2

1.2 Left and right view of the computer .........................................3

1.3 Rear view of the computer .......................................................4

1.4 Computer stand ......................................................................5

1.5 Connecting your computer ......................................................5

1.6 Important information about using the computer .....................9

1.7 Keyboard ...............................................................................10

1.8 Using the Remote Control .....................................................11

Chapter 2 Touch Screen Instructions ................................... 15

2.1 Touch Screen Calibration .......................................................16

2.2 User Gesture Instructions for the Touch screen ......................16

2.3 Attentions when using the Touch Screen ...............................25

Chapter 3 Using the Rescue System .................................... 27

3.1 OneKey Recovery ..................................................................28

3.2 Driver and Application Installation ..........................................28

3.3 System Setup ........................................................................29

3.4 System Backup .....................................................................30

3.5 System Recovery ..................................................................30

3.6 Create Recovery Disc ............................................................30

Chapter 4 Using the Computer Software ............................. 31

4.1 Lenovo Dynamic Brightness system ......................................32

4.2 Lenovo Eye Distance System ................................................33

Contents

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Chapter 5 System Maintenance and Recovery .................... 35

5.1 Restoring the System ............................................................36

5.2 Backup and Restore ..............................................................36

5.3 Cleaning Up the Disk .............................................................36

5.4 Checking For, and Correcting Disk Errors ..............................37

5.5 Defragmenting the Disk(s) ......................................................37

5.6 Performing Daily Maintenance Tasks ......................................37

Chapter 6 Troubleshooting and Confirming Setup .............. 39

6.1 Troubleshooting Display Problems .........................................40

6.2 Troubleshooting Audio Problems ...........................................41

6.3 Troubleshooting Software Problems.......................................41

6.4 Troubleshooting Problems with Optical Drives and Hard

Disks .....................................................................................42

6.5 Special considerations for troubleshooting Windows .............43

6.6 Wireless keyboard and mouse instructions ............................44

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Contents