Lenovo L201p manual Unders tanding power management, Power indicator

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Unders tanding power management

Power management is invoked when the computer recognizes that you have not used your mouse or keyboard for a user-definable period. There are several states as described in the table below.

For optimal performance, switch off your monitor at the end of each working day, or whenever you expect to leave it unused for long periods during the day.

Table 2-4. Power indicator

			Restoring
State	Power Indicator	Screen	Operation	Compliance
On	Steady green	Normal
Standby/Suspend	Amber	Blank	Press a key or	ENERGY STAR
			move the mouse
			There may be a
			slight delay before
			the image
			reappears.
			Note: Standby
			also occurs if there
			is no image output
			to the monitor.
Off	Off	Blank	Press a key or	ENERGY STAR
			move the mouse
			There may be a
			slight delay before
			the image
			reappears.

Chapter 2. 2-7

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Contents L201p Flat Panel Monitor User’s Guide Fourth Edition Oct Copyright Lenovo All rights reserved Product numbersContents Safety information Getting started Shipping contentsHeight Adjustment Types of adjustmentsProduct overview SwivelUser controls Monitor PivotCable lock slot Setting up your monitorConnecting and turning on your monitor Page Registering your option Positioning and viewing your monitor Adjusting and using your monitorComfort and accessibility Arranging your work area Quick tips for healthy work habits Accessibility informationUsing the On-Screen Display OSD controls Adjusting your monitor imageUsing the direct access controls Description Adjustments OSD functions OSD ControlsImage rotation Selecting a supported display modeFactory set display modes Addressability Refresh rateRestoring State Power Indicator Screen Operation Compliance Unders tanding power managementPower indicator Detaching the monitor stand Caring for your monitorReference information Monitor specificationsMonitor specifications for type-model DVI Problem Possible cause Suggested action Reference TroubleshootingTroubleshooting Manual image setup Installing the monitor driver in Windows XP Manually installing the monitor driverInstalling the monitor driver in Windows Vista Getting further help Installing the monitor driver in WindowsCustomer responsibilities Service informationProduct numbers List of service parts Service partsOnline technical support Appendix A. Service and SupportTelephone technical support Worldwide telephone listCountry or Region Telephone Number Appendix A. A-3 4ThinkVision L201p Flat Panel Monitor User’s Guide Appendix B. Notices Trademarks