Lenovo 10077/3094, 10076/3079, 10075/3078, 10078/3095 manual Troubleshooting and Confirming Setup

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Chapter 5 Troubleshooting and Confirming Setup		31
5.1	Troubleshooting Display Problems	32
5.2	Troubleshooting Audio Problems	33
5.3	Troubleshooting Software Problems	33
5.4	Troubleshooting Problems with Optical Drives and
	Hard Disks	34
5.5	Special considerations for troubleshooting Windows	35
5.6	Performing Daily Maintenance Tasks	36

2Contents

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Contents Lenovo C2/C3 Series Important Safety Information Page Contents Troubleshooting Problems with Optical Drives Hard Disks Troubleshooting and Confirming SetupThis chapter contains the following topics Chapter Using the Computer HardwareFront view of the computer Memory card reader USB ports Optical drive Headphone connectorLeft and right views of the computer Computer stand Ethernet connector TV tuner port USB portsRear view of the computer If your computer uses an AC adapter Connecting your computerUSB connection USB connectorConnector F type Models are equipped with this connector MS/MS Pro/MMC/SD/SDHC/SDXC Important information about using the computer Wired keyboard User Guide Chapter Touch screen user instruction Touch Screen Calibration Basic Hand Gestures User Gesture Instructions for the Touch screenUser Guide Double Finger Right Click About 5 FP Zoom Operation Related Touch Screen Settings User Guide User Guide User Guide User Guide Chapter Using the Rescue System Driver and Application Installation OneKey RecoveryMethod 1 Automatic Installation System SetupCreate Recovery Disc System BackupSystem Recovery  Computer software instructions Chapter Using the Computer SoftwareLenovo Dynamic Brightness system Before using this software, do the followingTo use this software, do the following Lenovo Eye Distance SystemUser Guide  Troubleshooting and Problem Resolution Troubleshooting and Chapter Confirming SetupFollow these tips when you troubleshoot your computer Solving ProblemsTroubleshooting Display Problems Troubleshooting Software Problems Troubleshooting Audio ProblemsTroubleshooting Problems with Optical Drives and Hard Disks Special considerations for troubleshooting Windows Cleaning the computer components Performing Daily Maintenance Tasks