ThinkPad S440 - Chapter 3. You and your computer; Ergonomic information

1Functionkeys
•+:PressFn+EsctoenableordisabletheFnLockfunction.
WhentheFnLockfunctionisdisabled:TheFnLockindicatorisoff.Toinitiatethespecialfunction
ofeachkey,pressthefunctionkeysdirectly.ToinputF1–F12,youneedtopresstheFnkeyandthe
correspondingfunctionkey.
WhentheFnLockfunctionisenabled:TheFnLockindicatorturnson.ToinputF1–F12,pressthe
functionkeysdirectly.Toinitiatethespecialfunctionofeachkey,youneedtopresstheFnkeyandthe
correspondingfunctionkey.
•
:Mutesorunmutesthespeakers.Whenthespeakersaremuted,thespeaker-muteindicatorturns
on.
Ifyoumutethesoundandturnoffyourcomputer,thesoundwillremainmutedwhenyouturnonyour
computeragain.Toturnonthesound,pressF1,F2,orF3.
•:Decreasesthespeakervolume.
•
:Increasesthespeakervolume.
•
:Mutesorunmutesthemicrophones.Whenthemicrophonesaremuted,themicrophone-mute
indicatorturnson.
Ifyoumutethemicrophonesandturnoffyourcomputer,themicrophoneswillremainmutedwhenyou
turnonyourcomputeragain.Tounmutethemicrophones,pressF4.
•:Darkensthedisplay.
•
:Brightensthedisplay.
Youcantemporarilychangethecomputerdisplaybrightnessbypressingthetwokeys.Tochangethe
defaultbrightnesslevel,right-clickthebattery-statusiconintheWindowsnotificationarea.Thenclick
Adjustscreenbrightnessandmakechangesasdesired.
•:Switchesthedisplayoutputlocationbetweenthecomputerdisplayandanexternalmonitor.For
moreinformation,referto“Usinganexternalmonitor”onpage35.
Note:Toswitchbetweenthecomputerdisplayandanexternalmonitor,theWindows+Pkeycombination
alsoisavailable.
•:Enablesordisablesthebuilt-inwirelessnetworkingfeatures.Formoreinformationonthewireless
features,referto“Wirelessconnections”onpage31
.
Chapter2.Usingyourcomputer25