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Lenovo 4749 [B545], 97 Important information about using the computer, Connecting the power cord

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

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1.6.2 Connecting the power cord

1.6.2 Connecting the power cord

Connect the power cord properly to grounded electrical outlets.

1.7 Important information about using the computer

Press the power button on the side of the computer to turn on the computer.

8User Guide

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Lenovo 4749 [B545], 97 manual Important information about using the computer, Connecting the power cord, User 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 SetupThis chapter contains the following topics Chapter Using the Computer HardwareUser Guide 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 computer1.6.2 Connecting the power cord 1.7 Important information about using the computer8 User Guide 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 User Gesture Instructions for the Touch screen 2.1 Touch Screen Calibration2.2.1 Basic Hand Gestures 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 modelTo turn on the computer To turn on the Onekey TV24 User Guide 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. quiz3.2 Onekey TV Instructions ASTC model selected models only Language settingsScan for channels Record TV Picture In Picture PIP SizeScan for channels 3.3 Onekey TV Instructions DVB-T model selected models only30 User Guide Picture In Picture PIP Size Language settingsUser Guide Record TV Password settings32 User Guide 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 cover6.2.3 Mounting the computer onto a wall To install a VESA wall mountVESA wall mount spec VESA100, 100mm x 100mm, M4 bolts 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