Lenovo V340 - Power Management; Screen Blank State; Putting The Computer To Sleep Or Shutting It Down; Putting Your Computer To Sleep

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Related service information
Power management
Note:PowermanagementmodesarenotsupportedforAPMoperatingsystem.
Toreduce powerconsumption, thecomputerhasthreepowermanagement
modes:screenblank,sleep(standby),andhibernation.
Screen blank state
Ifthetimesetonthe“Turno󰀨monitor” timerintheoperatingsystemexpires,
theLCDbacklightturnsoff.Youcanalso turnofftheLCDbacklightby
pressing
.
Toendscreenblankstateandresumenormaloperation,press
anykeyonthe
keyboard
.
Putting the computer to sleep or shutting it down
Whenyouhavenishedworkingwithyourcomputer,youcanputittosleepor
shutitdown.
Putting your computer to sleep
Ifyouwillbeawayfromyourcomputerforonlyashorttime,putthecomputer
tosleep.
Whenthecomputerisinsleepmode,youcanquicklywakeittoresume use,
bypassingthestartupprocess.
Toputthecomputertosleep,dooneofthefollowing:
• Closethedisplaylid.
• PressandholdthePowerkeyforabout1to5seconds.
• Movethe cursorto thelower-left corner,andthenselecttheStartbutton.
SelectPower

→
Sleep.
Note:Putyourcomputertosleepbeforeyoumoveit.Movingyourcomputer
whiletheharddiskdriveisspinningcandamagetheharddisk,causing
lossofdata.
Towakeupthecomputer,performthefollowing:
• Pressanykeyonthekeyboard.