Lenovo C225 Guide de l'utilisateur

Version 1.0Machine type: 10075/3078 10076/3079 10077/3094 10078/30952011.06LenovoC2/C3 SeriesUser Guide31500064

5User Guide Attention: The computer stand must remain installed at all times to ensure maximum system stability.1.5 Connecting your computerUse the f

6User Guide1.5.3 If you have audio devices, attach them using the following instructions:12 Microphone Use this connector to attach a microphone (pur

7User Guide1.5.5 Connect the power cords properly to grounded electrical outlets.1. Plug the power adapter cord into the back of the computer.2. Plu

8User Guide1.6 Important information about using the computerPress the power button on the bottom left of the screen to turn on the computer.Hold the

9User Guide1.7 Wired keyboardLVT —— After entering Windows, press this key to launch the LVT (Lenovo Vantage Technology) program, Lenovo’s pre-loaded

10User Guide

12345ChapterTouch screen user instructionThis chapter contains the following topics: Touch Screen Calibration User Gesture Instructions for the To

12User GuideThe monitor has touch capability due to a touch-sensitive screen installed. A touch screen is an input device just like a mouse or a keybo

13User Guide2.2 User Gesture Instructions for the Touch screenThe Touch screen supports single touches and rotational movements, enlargement and reduc

14User Guide2. Single Finger Right ClickFor the item selected on the touch screen, press and hold your finger on the screen until a circle appears. Af

Important Safety InformationBefore using this manual, it is important that you read and understand all of the related safety information for this prod

15User Guide3. Double Finger Right ClickFirst touch a finger to the screen to select the desired item and hold it there, then touch another finger anyw

16User Guide5. High Speed SlideIf you touch the screen with a single finger and slide it a short distance horizontally (about 5 cm), then quickly lift

17User Guide7. Zoom OperationTouch two fingers lightly on the desired item on the touch screen, then keeping both fingers on the screen, change the dis

18User Guide2.2.2 Related Touch Screen Settings1. Flicks: In the notification area of the taskbar at the bottom of the screen, click on the Flicks ico

19User Guide2. For more detailed configuration, you can click on the Flicks icon in the notification area of the taskbar at the bottom of the screen, t

20User GuideOn the Touch menu you can:• Enable/disableoptionssuchas“Use your finger as an input device” and “Enable multi-touch gestures and ink

21User Guide2.3 Attentions when using the Touch Screen1. When using it please remember not to tear the screen surface with any sharp object.2. In or

22User Guide7. The recognition of touch gestures by this product can be influenced by the following factors:• Touchingthecorrectplaceonthescree

12345ChapterUsing the Rescue SystemThis chapter contains the following topics: OneKey Recovery Driver and Application Installation System Setup

24User GuideNote about the service partition:The files and relevant data used by the rescue system are saved in the service partition. Deleting this pa

25User GuideMethod 1: Automatic InstallationRepeatedly press and release the F2 key once turning on the computer until the Lenovo Rescue System open,

26User Guide3.3.3 Password ManagementPassword Management allows you to set the password for Lenovo Rescue System and manage it.The default password is

12345ChapterUsing the Computer SoftwareThis chapter contains the following topics: Computer software instructions Note: The interface and function

28User Guide4.1 Lenovo Dynamic Brightness systemLenovo Dynamic Brightness System can automatically detect the surrounding ambient brightness and will

29User Guide3) Confirm that Devices → Lenovo USB2.0 UVC Camera has been checked.If there are other devices in this option, do not check them. Only cho

30User GuideThe default setting has been pre-selected. You can adjust the viewing distance according to your needs. Notes:1. Ensure the lens of the

12345ChapterTroubleshooting and Confirming SetupThis chapter contains the following topics: Troubleshooting and Problem Resolution Note: Thedescrip

32User GuideSolving ProblemsFollow these tips when you troubleshoot your computer:• Ifyouaddedorremovedapartbeforetheproblemstarted,review

33User Guide2. Move any interfering devices away from the computer.3. If the problem persists, consult with Lenovo Service.5.2 Troubleshooting Audio

34User GuideDuring the uninstall process, never directly delete the files or folders. This is harmful to the system, and might cause a system-wide malf

1ContentsContentsImportant Safety InformationChapter 1 Using the Computer Hardware ... 11.1 Front view of the computer ...

35User GuideFurther Technical Explanation: The nominal capacity of the hard disk is expressed in the decimal system, 1000 bytes. But the actual hard d

36User Guide5.6 Performing Daily Maintenance TasksCleaning the computer componentsBecause many of the computer components consist of sophisticated int

2ContentsChapter 5 Troubleshooting and Confirming Setup ... 315.1 Troubleshooting Display Problems ...

12345ChapterThis chapter contains the following topics: Computer hardware introduction Information on computer connections Note: The descriptions

2User Guide1.1 Front view of the computerBuilt-in microphoneCameraPower buttonBuilt-in IR receiver (Only functional on models equipped with a IR recei

3User Guide1.2 Left and right views of the computer Attention: Be sure not to block any air vents on the computer. Blocked air vents may cause therma

4User Guide1.3 Rear view of the computerEthernet connector TV tuner portUSB ports (4) Power connector1.4 Computer standUse the stand to position the d