User manual LENOVO IDEACENTRE B500

[. . . ] Machine type: 10026 10039 Lenovo User Guide IdeaCentre B5 Series Version 1. 1 2010. 5 31043712 31043712_IC B5_UG_FM_EN_V1. 1. ind1 1 2010. 5. 7 11:55:21 AM 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 2009. 31043712_IC B5_UG_EN_V1. 1. indd 1 2010. 5. 7 1:48:29 PM 31043712_IC B5_UG_EN_V1. 1. indd 2 2010. 5. 7 1:48:29 PM 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1. 6 Important information about using the computer . . . . . . . . . . . . . . . . . . . . . 9 1. 7 Keyboard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 1. 8 Using the Infra-red (IR) Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 1. 9 Using the Bluetooth remote control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Chapter 2 Using the Rescue System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] In case of a system failure, you can restore your system from this image file. In the Windows system, click Start All Programs Lenovo Lenovo Rescue System. After starting the procedure, click System Backup to back up your system partition according to the prompts. 2. 5 System Recovery Reboot your computer into the system recovery environment. You can choose to restore to a system backup point or the initial state. 2. 6 Create Recovery Disc Create a bootable recovery disc from current system. These recovery discs are used to boot your computer and will guide you through the entire restoration process. In the Windows system, click Start All Programs Lenovo Lenovo Rescue System. After starting the procedure, click Create Recovery Disc to create a bootable recovery disc from current system. Follow the screen prompts to create recovery discs. 0 User Guide 31043712_IC B5_UG_EN_V1. 1. indd 30 2010. 5. 7 1:49:25 PM Chapter Using the Computer Software This chapter contains the following topics: ÿ Computer software instructions 1 2 3 4 5 Note: Theinterfaceandfunctionofeach ofthesefeaturesaresubjecttotheactual softwarethatwasshippedwiththe computermodelthatyoupurchased. User Guide 31043712_IC B5_UG_EN_V1. 1. indd 31 2010. 5. 7 1:49:27 PM 3. 1 Lenovo Dynamic Brightness system Lenovo Dynamic Brightness System can automatically detect the surrounding ambient brightness and will adjust display brightness accordingly. You can set the screen brightness to a comfortable level for different environments. You can also set the display delay time to automatically turn off the display when you are away from the computer. Note: TheAutoSwitchDisplayfunctioncannotbeusedwhenyour computerisinstandbymode, sleepmodeorturnedoff. Note: ThisfunctionappliesonlytothecomputerequippedwithaLenovo PCcameraandisavailableonlyafterthecameraisinstalled. Before using this software, do the following: 1) Click Start All Programs Lenovo USB2. 0 UVC Camera vmcap. 2) Select Options Preview from the pop-up window to display the image in the video capture window. Note: IfthereisnoimagedisplayintheAMCAPvideocapturewindow, pleaseconfirmthatpreviewintheoptionshasbeenchecked. User Guide 31043712_IC B5_UG_EN_V1. 1. indd 32 2010. 5. 7 1:49:28 PM 3) Confirm that Devices Lenovo USB2. 0 UVC Camera has been checked. Only choose the " Lenovo USB2. 0 UVC Camera" device, and the window should display the camera image. An image, which is caught by Lenovo PC camera, will be displayed in the video capture window. Adjust the position and pitch angle of the camera to ensure the whole face is displayed in the video capture window. To use this software, do the following: Click Start All Programs Lenovo Lenovo Dynamic Brightness system. You can adjust the brightness and display delay time according to your needs. 3. 2 Lenovo Eye Distance System Lenovo Eye Distance System can automatically detect the distance between you and the display. It will alert you automatically when you sit too close to the display. You can also set viewing distance as well as the time interval beyond which a warning will pop up. Note: ThisfunctionappliesonlytothecomputerequippedwithaLenovo PCcameraandisavailableonlyafterthecameraisinstalled. To use this software, do the following: Click Start All Programs Lenovo Lenovo Eye Distance System. User Guide 31043712_IC B5_UG_EN_V1. 1. indd 33 2010. 5. 7 1:49:29 PM The default setting has been pre-selected. (Thefunctionthatdetectsthedistancebetweentheuserandmonitor isbasedonthepositionoftheuser'seyes. Therefore, iftheeyesare coveredorthereisastrongreflection, thedistancedetectionmaybe affected. ) Wearglassesmayaffecttheaccuracyofthefaceimageverification. Thelimitationofthedistancedetectionbythecamera: Theminimumdistance:about0centimters(. 0inches) Themaximumdistance:about0centimeters(. inches) Thepitchangle(thefacerotaryanglescopeinthevertical): Elevationangle:0degrees Depressionangle:0degrees Thehorizontalrotaryangle(thefacerotaryanglescopeinthe horizontal):-0~+0degrees User Guide 31043712_IC B5_UG_EN_V1. 1. indd 34 2010. 5. 7 1:49:29 PM Chapter System Maintenance and Recovery This chapter contains the following topics: ÿ Daily Maintenance and Tools Instructions 1 2 3 4 5 User Guide 31043712_IC B5_UG_EN_V1. 1. indd 35 2010. 5. 7 1:49:31 PM 4. 1 Restoring the System The system can develop problems due to erroneous operation or the installation of additional software. [. . . ] The drivers for this computer model only support the Windows 7 system. When you use the Windows Media Center to watch TV, be particularly attentive to the following: · In the following two situations, you must re-save a channel list: a. When you change your TV signal from digital to analog, your saved channel list for digital TV is deleted. When you want to watch digital TV again, you must create and save a new channel list. [. . . ]