Lenovo 10086, 3109, 4743 K430 manual User Guide

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By using ENERGY STAR compliant products and taking advantage of the power- management features of your computer, you reduce the consumption of electricity. Reduced electrical consumption contributes to potential financial sayings, a cleaner environment, and the reduction of greenhouse gas emissions.

For more information about ENERGY STAR, go to: http://www.energystar.gov.

Lenovo encourages you to make efficient use of energy an integral part of your day-to-day operations. To help in this endeavor, Lenovo has preset the following power-management features to take effect when your computer has been inactive for a specified duration:

ENERGY STAR power-management features, by operating system.

Microsoft Windows XP	Microsoft Windows Vista and
	Windows 7

• Turn off monitor: After 15 minutes	Power plan: Balanced
• Turn off hard disk drives: Never	• Turn off the display: After 10 minutes
• System standby: After 20 minutes	• Put the computer to sleep: After
• System hibernates: Never	25 minutes
• System hibernates: Never
	• Advanced power settings:
	– Turn off hard disk drives: After
	20 minutes
	– Hibernate: Never

To awaken your computer from a Sleep or System Standby mode, press any key on your keyboard. For more information about these settings, refer to your Windows Help and Support information system.

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Contents IdeaCentre K4 Series Important Safety Information Page Contents Hardware Replacement Guide Chapter Using the Computer Hardware This chapter contains the following topicsFront view of the chassis Rear view of the chassis User Guide User Guide Connecting your computer Basic connector instructionsLine-in connector on a stereo system or other 7.1 Audio configuration instructions Sound configuration is as follows5.1 Audio configuration instructions Configurations are as followingsDVI-HDMI Wired keyboard selected models only Hot-swappable hard disk selected models onlyUser Guide User Guide Power Control Switch selected models only User Guide Auto Turbo User Guide Chapter Using the Rescue System OneKey Recovery Driver and Application InstallationSystem Setup Method 1 Automatic InstallationMethod 2 Manual Installation Network SettingsSystem Backup System RecoveryCreate Recovery Disc Password ManagementTroubleshooting and Chapter Confirming Setup Solving Problems Troubleshooting Display ProblemsTroubleshooting Audio Problems Troubleshooting Software ProblemsTroubleshooting Problems with Optical Drives and Hard Disks Special considerations for troubleshooting Windows Performing Daily Maintenance Tasks Chapter Hardware Replacement Guide Safety information for replacing CRUs OverviewAdditional information resources Tools requiredHandling static-sensitive devices Locations Identifying internal componentsIdentifying parts on the system board PCI express X 16 adapter slotsMicroprocessor fan header 12V power connector Battery Microprocessor and heat sink General information Pre-disassembly instructionsReplacing hardware Removing the computer cover To remove the computer coverRemoving the front bezel To remove the front bezelReplacing a memory module To replace a memory moduleReplacing a hard disk drive To replace a hard disk driveReplacing an optical drive To replace an optical driveReplacing a graphics card To replace a graphics cardUser Guide User Guide Replacing the TV-Tuner card To replace the TV-Tuner cardUser Guide Replacing the keyboard and mouse To replace the keyboardAppendix DeclarationEnergy Star Statement TrademarksUser Guide User Guide