ThinkPad S540 - Appendix D. ENERGY STAR Model Information

AppendixD.ENERGYSTARmodelinformation
ENERGYSTAR
®
isajointprogramoftheU.S.EnvironmentalProtectionAgencyandtheU.S.Department
ofEnergyaimedatsavingmoneyandprotectingtheenvironmentthroughenergyefficientproductsand
practices.
LenovoisproudtoofferourcustomersproductswiththeENERGYSTARqualifieddesignation.Lenovo
computersofthefollowingmachinetype,iftheENERGYSTARmarkisaffixed,havebeendesignedand
testedtoconformtotheENERGYSTARprogramrequirementsforcomputers.
20B3
ByusingENERGYSTARqualifiedproductsandtakingadvantageofthepower-managementfeatures
ofyourcomputer,youcanhelpreducetheconsumptionofelectricity.Reducedelectricalconsumption
cancontributetopotentialfinancialsavings,acleanerenvironment,andthereductionofgreenhousegas
emissions.
FormoreinformationaboutENERGYSTAR,goto:
http://www.energystar.gov
Lenovoencouragesyoutomakeefficientuseofenergyanintegralpartofyourday-to-dayoperations.To
helpinthisendeavor,Lenovohaspresetthefollowingpower-managementfeaturestotakeeffectwhenyour
computerhasbeeninactiveforaspecifiedlengthoftime:
Powerplan:EnergySaver(settingswhenpluggedintoacpower)
•Turnoffthedisplay:After10minutes
•Putthecomputerintosleep:After20minutes
•Advancedpowersettings:
–Turnoffharddisks:After15minutes
–Hibernate:Never
Toawakenyourcomputerfromsleepmode,presstheFnkeyonyourkeyboard.Formoreinformationabout
thesesettings,seetheWindowsHelpandSupportinformationonyourcomputer.
TheWakeonLANfunctionisenabledwhenyourLenovocomputerisshippedfromthefactory,andthe
settingremainsvalidevenwhenthecomputerisinsleepmode.IfyoudonotneedtohaveWakeonLAN
enabledwhileyourcomputerisinsleepmode,youcanreducethepowerconsumptionandprolongthe
timeinsleepmode,bydisablingthesettingofWakeonLANforsleepmode.Todisablethesettingof
WakeonLANforsleepmode,dothefollowing:
1.GotoControlPanel.
2.ClickHardwareandSound➙DeviceManager.
3.IntheDeviceManagerwindow,expandNetworkadapters.
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