Lenovo 10097/2566, 10097/2566 [B340], 10098/2567, 10098/2567 [B345], 10099/2568, 10099/2568 [B540], 10100/4749, 10100/4749 [B545], 10101/3363, 10101/3363 [B540p], B340, B345, B540, B540p, B545 Using the Computer Hardware

This chapter contains the following

topics:

Ø Introduction to the computer hardware

Ø Information on computer connections

Note: The descriptions in this chapter

might be different from what you see on

your computer, depending on the computer

model and conﬁguration.

User Guide 1

Using the Computer Hardware

Contents

Main Lenovo IdeaCentre B3/B5 Series User Guide Important Safety Information Page i Contents Using Windows 8 ......................................................................11 Touch screen instructions .......................................................15 Page Using the Computer Hardware 2 Front view of the computer Left and right view of the computer 4 Rear view of the computer TV button instructions (selected models only) 6 Computer stand Connecting your computer Basic connector instructions Page Page 10 Wired keyboard (selected models only) Connecting to the Internet Using Windows 8 12 Switching between the main Windows 8 interfaces The Charms Bar Shutting down the computer Switching between apps Closing an app Opening other system programs Windows Help and Support Page Touch screen instructions 16 Touch Screen Calibration User Gesture Instructions for the Touch screen Basic Hand Gestures 18 Page 20 Related Touch Screen Settings Precautions when using the Touch Screen Page Page Page Page 26 Page Page Page 30 Onekey TV Instructions (DVB-T model) (selected models only) Scan for channels Page Page Page Page Using the Rescue System 36 Note about the service partition: OneKey Recovery Driver and Application Installation Method 1: Automatic Installation Method 2: Manual Installation Page Page 40 Solving Problems Troubleshooting Display Problems Troubleshooting Touch screen Troubleshooting Audio Problems 42 Troubleshooting Software Problems Troubleshooting Problems with Optical Drives and Hard Disks 44 Special considerations for troubleshooting Windows Windows Help and Support BIOS setup utility 46 Performing Daily Maintenance Tasks Hardware Replacement Guide 48 Overview Safety information for replacing CRUs Additional information resources Tools required 50 Handling static-sensitive devices Replacing hardware General information Pre-disassembly instructions Removing the computer cover To remove the computer cover Mounting the computer onto a wall To install a VESA wall mount Page 54 Installing a B-CAS card Replacing a memory module 56 Replacing the optical drive To remove the optical drive: Page 58 Replacing the hard disk drive To replace the hard disk drive: Page 60 Replacing the keyboard and the mouse To replace the keyboard: Replacing the power cord To replace the power cord: 62 Appendix. Declaration Trademarks 64 Energy Star Statement Enabling ErP compliance mode

Lenovo Using the Computer Hardware

Models: 10097/2566 10097/2566 [B340] 10098/2567 10098/2567 [B345] 10099/2568 10099/2568 [B540] 10100/4749 10100/4749 [B545] 10101/3363 10101/3363 [B540p] B340 B345 B540 B540p B545