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Lenovo 2568 [B540] 10101, 97 Troubleshooting and Confirming Setup, Hardware Replacement Guide

Models: 2568 [B540] 10101 2566 [B340] 10099 2567 [B345] 10100 3363 [B540p] 10098 4749 [B545] 97

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4.4	System Backup	38
4.5	System Recovery	38
4.6	Create Recovery Disc	38
Chapter 5 Troubleshooting and Confirming Setup		39
5.1	Troubleshooting Display Problems	40
5.2	Troubleshooting Audio Problems	41
5.3	Troubleshooting Software Problems	41
5.4	Troubleshooting Problems with Optical Drives and Hard
	Disks	42
5.5	Special considerations for troubleshooting Windows	43
5.6	Performing Daily Maintenance Tasks	44
Chapter 6 Hardware Replacement Guide		45
6.1	Overview	46
6.2	Replacing hardware	49
Appendix		60
Energy Star Statement		61

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Lenovo 2568 [B540] 10101, 97, 4749 [B545] manual Troubleshooting and Confirming Setup, Hardware Replacement Guide

Contents

IdeaCentre B3/B5 Series LenovoUser Guide 31501557Important Safety Information Page Important Safety Information ContentsChapter 3 Using the Onekey TV selected models only Chapter 4 Using the Rescue SystemChapter 6 Hardware Replacement Guide Chapter 5 Troubleshooting and Confirming SetupUser Guide Chapter Using the Computer HardwareThis chapter contains the following topics 1.1 Front view of the computer Optical drive TV buttons selected models only USB connector 1.2 Left and right view of the computerHeadphone port Microphone port USB connector Memory card reader Power buttonEthernet port USB connectors HDMI-out connector 1.3 Rear view of the computerAir vents do not block 4 User GuideChannel up Channel down Volume up Volume down TV mode menu button 1.4 TV button instructions selected models onlySignal source selection button TV power On/Off User Guide6 User Guide 1.5 Computer stand1.6.1 Basic connector instructions 1.6 Connecting your computer8 User Guide 1.7 Important information about using the computer1.6.2 Connecting the power cord User Guide Hold the computer tightly when you carry it10 User Guide 1.8 Wired keyboard selected models only Attentions when using the Touch Screen Chapter Touch screen user instructionThis chapter contains the following topics  Touch Screen Calibration2.2.1 Basic Hand Gestures 2.1 Touch Screen Calibration2.2 User Gesture Instructions for the Touch screen User Guide 2. Single Finger Right Click3. Double Finger Right Click 5. High Speed Slide 7. Zoom Operation User Guide 2.2.2 Related Touch Screen SettingsOn the Flicksmenu you can On the Touch menu you can 20 User Guide 2.3 Attentions when using the Touch ScreenTouching the correct place on the screen The speed of movement 22 User Guide Ø Guide to the remote control Ø Onekey TV Instructions ASTC model Using the Onekey TV Chapter selected models onlyThis chapter contains the following topics Ø Onekey TV Instructions DVB-T model24 User Guide To turn on the Onekey TVTo turn on the computer 2. Use the remote control within 23 feet of the TV 3.1 Guide to the remote control selected models only3. The color and shape may vary depending on the model User GuideAlternate the video between the main picture and sub DVB-T model Enter the password to access a channelAlternate the audio between the main picture and sub ATSC & ATV model Press to select additional channelsare usable with installed and insupport Teletext Press to reveal hidden words e.g. quizScan for channels Language settings3.2 Onekey TV Instructions ASTC model selected models only Record TV Picture In Picture PIP Size30 User Guide 3.3 Onekey TV Instructions DVB-T model selected models onlyScan for channels User Guide Language settingsPicture In Picture PIP Size 32 User Guide Password settingsRecord TV Scan for channels 3.4 Onekey TV Instructions ATV model selected models onlyPicture In Picture PIP Size Language settingsRecord TV 34 User GuideThis chapter contains the following topics Chapter Using the Rescue System4.1 OneKey Recovery Note about the service partition4.2 Driver and Application Installation Detailed Operation ProcedureMethod 1 Automatic Installation 4.3 System SetupMethod 2 Manual Installation 4.3.2 Network Settings4.5 System Recovery 4.4 System Backup4.6 Create Recovery Disc 4.3.3 Password ManagementØ Troubleshooting and Problem Resolution Troubleshooting and Chapter Confirming SetupThis chapter contains the following topics User Guide5.1 Troubleshooting Display Problems Solving Problems5.3 Troubleshooting Software Problems 5.2 Troubleshooting Audio Problems42 User Guide 5.4 Troubleshooting Problems with Optical Drives and Hard Disks5.5 Special considerations for troubleshooting Windows 5.6 Performing Daily Maintenance Tasks Ø Installing a wall mount bracket adapter Ø Installing a B-CAS card Chapter Hardware Replacement GuideØ Replacing the power cord This chapter contains the following topics6.1 Overview Safety information for replacing CRUsTools required Additional information resourcesHandling static-sensitive devices 6.2 Replacing hardware Pre-disassembly instructions6.2.1 General information 6.2.2 Removing the computer coverVESA wall mount spec VESA100, 100mm x 100mm, M4 bolts To install a VESA wall mount6.2.3 Mounting the computer onto a wall 1. Push the stand lock upward to unlock it and then slide the stand out 6.2.4 Installing a B-CAS card 6.2.5 Replacing a memory module To remove the optical drive 6.2.6 Replacing the optical drive9. Separate the cover from the defective optical drive To replace the hard disk drive 6.2.7 Replacing the hard disk drive4. Install the new hard disk drive as follows 3. Push the pins and release the hard disk drive from the bracket5. Slide the hard disk drive and bracket back into position 6. Slide the computer cover back into positionTo replace the keyboard 6.2.8 Replacing the keyboard and the mouseTo replace the power cord 6.2.9 Replacing the power cordDeclaration AppendixTrademarks Energy Star Statement10100/4749