Lenovo C205 User manual

Version 2.0
Machine type: 10063/7729
2010.11
Lenovo
C2 Series
User Guide
31046784

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.

1
Contents
Contents
Important Safety Information
Chapter 1 Using the Computer Hardware.............................. 1
1.1 Front view of the computer......................................................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 ......................................................6
1.6 Important information about using the computer ...................10
1.7 Keyboard and Mouse (wired) .................................................11
Chapter 2 Touch Screen Instructions ................................... 13
2.1 Method of touch screen calibration........................................14
2.2 Normal operation...................................................................15
Chapter 3 Using the Rescue System .................................... 17
3.1 OneKey Recovery..................................................................18
3.2 Driver and Application Installation ..........................................18
3.3 System Setup........................................................................19
3.4 System Backup .....................................................................20
3.5 System Recovery ..................................................................20
3.6 Create Recovery Disc ............................................................20
Chapter 4 Using the Computer Software ............................. 21
4.1 Lenovo Dynamic Brightness system ......................................22
4.2 Lenovo Eye Distance System ................................................23

2Contents
Chapter 5 Troubleshooting and Confirming Setup.............. 25
5.1 Troubleshooting Display Problems .........................................26
5.2 Troubleshooting Audio Problems ...........................................27
5.3 Troubleshooting Software Problems.......................................27
5.4 Troubleshooting Problems with Optical Drives and
Hard Disks.............................................................................28
5.5 Special considerations for troubleshooting Windows .............29
5.6 Performing Daily Maintenance Tasks......................................30

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Chapter
This chapter contains the following
topics:
Computer hardware introduction
Information on computer connections
Note: The descriptions in this chapter might
vary from your computer, depending on
computer models and configurations.
User Guide 1
Using the Computer Hardware

2User Guide
1.1 Front view of the computer
1
6 7 8 93 4 5
2
Built-in microphone
Camera
Hard disk drive indicator
Wireless LAN card indicator
LCD ON/OFF indicator (When turning on the LCD, the indicator light will be
off; when turning off the LCD, the indicator light will be solid on.)
Brightness down
Brightness up
LCD ON/OFF
Power button

3
User Guide
1.2 Left and right view of the computer
Attention: Be sure not to block any air vents on the computer. Blocked
air vents may cause thermal problems.
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4
32
Memory card reader Microphone connector
USB ports (2) Optical drive slot
Headphone connector

4User Guide
1.3 Rear view of the computer
USB ports (3) PS/2 keyboard connector
Ethernet connector Power connector
TV tuner port (selected models)

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User Guide
1.4 Computer stand
20°
5°
Use the stand to position the display to your preference.It can be adjusted from 5˚
forward to 20˚ backward.
The stand provides stability to the computer; it is not a removable part.
Attention: The computer stand must remain installed at all times to
ensure maximum system stability.