Lenovo IdeaCentre B545 Uživatelský manuál Strana 1

Version 2.0Machine type: 10097/2566 [B340] 10099/2568 [B540] 10101/3363 [B540p] 10098/2567 [B345] 10100/4749 [B545]2012.08LenovoIdeaCentre B3/B5

5User GuideTV button instructions (selected models only)1234567Channel upChannel downVolume upVolume downTV mode menu buttonSignal source selection bu

6User GuideComputer standUse the stand to position the display to your preference. It can be rotated between 15º and 40º from the vertical. Attentio

7User GuideConnecting your computer Note: Your computer may not have all of the connectors described in this section.Basic connector instructionsConn

8User GuideConnecting the power cordImportant information about using the computerPress the power button on the side of the computer to turn on the co

9User Guide Note: The buttons at the bottom of the screen are touch buttons. When you touch these, the indicator lights turn on.Hold the computer tig

10User GuideWired keyboard (selected models only)LVT —— After entering Windows, press this key to launch the LVT (Lenovo Vantage Technology) program,

Using Windows 8This chapter contains the following topics:Ø Switching between the main Windows 8 interfacesØ The Charms BarØ Shutting down the comp

12User GuideSwitching between the main Windows 8 interfacesWindows 8 comes with two main user interfaces: the Start Screen and the Windows desktop.To

13User GuideClosing an appTo close an app, do one of the following:• Movethecursortothetopleftcornerofthescreen.Whenthethumbnailappears

14User Guide

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

Touch screen instructionsUser Guide15This chapter contains the following topics:Ø Touch Screen CalibrationØ User Gesture Instructions for the Touch

16User GuideThe monitor is touch-sensitive thanks to its touch-sensitive screen. A touch screen is an input device just like a mouse or a keyboard, an

17User GuideBasic Hand Gestures1. Single Click / Double ClickFor the item selected on the touch screen, with one finger touch it one or two times, to

18User Guide3. Dragging MovementFirst touch your finger on the desired item on the screen and hold it there, then make a dragging movement. This is si

19User Guide5. Zoom OperationTouch two fingers lightly on the desired item on the touch screen, then keeping both fingers on the screen, change the dis

20User GuideRelated Touch Screen Settings• SelectHardware and Sound → Pen and Touch from the Settings charm.• Selecttouchactionswhichyouwisht

21User GuidePrecautions when using the Touch Screen1. When using the touch screen, be careful not to tear the surface with any sharp objects.2. To e

22User Guide7. The touch screen does not function in Rescue System mode.8. The touch screen also does not function during the startup process, in Hi

Using the Onekey TV (selected models only)This chapter contains the following topics:Ø Guide to the remote controlØ Onekey TV Instructions (ASTC mo

24User GuideTo turn on the Onekey TVPress the power button on the side of the computer or remote control to turnon the TV.To turn on the computerPress

25User GuideGuide to the remote control (selected models only) Notes: 1. The remote control can only turn on the Onekey TV, it cannot turn on the co

26User GuideButton DescriptionDisplay and select the available video sources.Turn the TV on and off.Alternate the video between the main picture and s

27User GuideButton DescriptionTeletext ON/OFFNote: These buttons are usable with TV Tuner cards installed and in countries that support Teletext func

28User GuideOnekey TV Instructions (ASTC model) (selected models only) Notes: 1. The interface and functions shown in the instructions below are for

29User GuidePicture In Picture (PIP) SizePress the MENU button on the remote control, then select PIP → PIP Size to adjust the size of the sub-picture

30User GuideOnekey TV Instructions (DVB-T model) (selected models only) Notes: 1. The interface and functions shown in the instructions below are fo

31User GuideLanguage settingsPress the MENU button on the remote control, then select Setup → Menu Language.Picture In Picture (PIP) SizePress the MEN

32User GuidePassword settingsYou need to enter the original password before setting a new password or removing the password. The default password is “

33User GuideOnekey TV Instructions (ATV model) (selected models only) Notes: 1. The interface and functions shown in the instructions below are for

34User GuideLanguage settingsPress the MENU button on the remote control, then select Setup → Language.Picture In Picture (PIP) SizePress the MENU but

iContentsContentsImportant Safety InformationUsing the Computer Hardware ... 1Front view of the computer

Using the Rescue SystemThis chapter contains the following topics:Ø OneKey RecoveryØ Driver and Application Installation Attention: Using OneKey Re

36User GuideNote about the service partition:The files and relevant data used by the rescue system are saved in the service partition. Deleting this pa

37User GuideDriver and Application InstallationThe Driver and Application Installation function in the rescue system provides a way for the user to co

38User Guide

Troubleshooting and Confirming SetupThis chapter contains the following topic:Ø Troubleshooting and Problem Resolution Note: The description of the T

40User GuideSolving ProblemsFollow these tips when troubleshooting your computer:• Ifyouaddedorremovedapartbeforetheproblemstarted,review

41User Guide2. Move any interfering devices away from the computer.3. If the problem persists, contact Lenovo Service.Troubleshooting Touch screenPr

42User GuideTroubleshooting Software ProblemsProblem: You are unable to exit a running program normally.Troubleshooting and problem resolution:1. Ope

43User GuideTroubleshooting Problems with Optical Drives and Hard DisksProblem: The Optical drive is unable to read a CD/DVD.Troubleshooting and probl

44User GuideThe capacity of the hard disk as calculated using this method may be slightly different from the actual capacity due to the rounding of to

iiContentsUsing the Onekey TV (selected models only) ... 23Guide to the remote control (selected models only) ...

45User GuideBIOS setup utilityWhat is the BIOS setup utility?The BIOS setup utility is ROM-based software. It communicates basic computer information

46User GuidePerforming Daily Maintenance TasksCleaning the computer componentsBecause many of the computer components consist of sophisticated integra

Hardware Replacement GuideThis chapter contains the following topics:Ø Removing the computer coverØ Installing a wall mount bracket adapterØ Instal

48User GuideOverviewThis guide is intended to be used by customers who are replacing Customer Replaceable Units (CRUs) as well as trained service pers

49User GuideAdditional information resourcesIf you have Internet access, the most up-to-date information for your computer is available from the World

50User GuideHandling static-sensitive devicesStatic electricity, although harmless to you, can seriously damage computer components.When you are repla

51User GuideReplacing hardware Attention: Do not remove the computer cover or attempt any repairs before reading the “Important safety information” i

52User Guide4. Remove the 2 cover pieces by sliding them in opposite directions as shown.Mounting the computer onto a wallThe computer can be mounted

53User Guide1. Push the stand lock upward to unlock it and then slide the stand out.12 32. Align the VESA wall mount with the mounting holes on the

54User GuideInstalling a B-CAS card Attention: Before using the TV function, a B-CAS card will need to be installed on to the computer. Follow the st

This chapter contains the following topics:Ø Introduction to the computer hardwareØ Information on computer connections Note: The descriptions in t

55User GuideReplacing a memory module Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before removing the cover. Note:

56User GuideReplacing the optical drive Attention: Turn off the computer and wait 3 to 5 minutes to let it cool down before replacing the optical dri

57User Guide6. Push a small iron stick (paper clip) into the small hole on the optical drive cover so that the disk springs out as shown.7. Remove t

58User Guide10. Install the new optical drive as follows:(1) Align the new optical drive with the cover, and then push the cover back into position.(

59User Guide2. Push then slide the hard disk drive and bracket out of the chassis as shown. 123. Push the pins and release the hard disk drive fro

60User GuideReplacing the keyboard and the mouse Attention: Do not remove the computer cover or attempt any repairs before reading the “Important saf

61User GuideReplacing the power cord Attention: Do not remove the computer cover or attempt any repairs before reading the “Important safety informat

62User GuideAppendix.DeclarationThank you for using Lenovo products.Carefully read all documents shipped with your computer before you install and use

63User GuideTrademarksLenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Lenovo in the United States, other countries, or bo

64User GuideEnergy Star StatementENERGY STAR® is a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy aimed a

2User GuideFront view of the computer Attention: Be careful not to block any air vents on the computer. Blocked air vents can cause overheating.123 7

65User GuideTo awaken your computer from a Sleep or System Standby mode, press any key on your keyboard. For more information about these settings, re

66User Guide

3User GuideLeft and right view of the computer12345678Optical driveTV buttons (selected models only)USB connectorHeadphone portMicrophone portUSB conn

4User GuideRear view of the computer1843 572699Ethernet portUSB 2.0 connectorsUSB 3.0 connectors (selected models only)HDMI-out connectorHDMI-in conne