Lenovo E49 Instrukcja Użytkownika Pobierz pdf (Strona 40)

Powermanagement

Note:PowermanagementmodesarenotsupportedforAPMoperatingsystem.

Toreducepowerconsumption,thecomputerhasthreepowermanagementmodes:screenblank,sleep,

andhibernation.

Screenblankmode

Ifthetimesetonthe“Turnoffmonitor”timerintheoperatingsystemexpires,theLCDbacklightturnsoff.

YoualsocanturnofftheLCDbacklightbypressingFn+F2.

Toendscreenblankmodeandresumenormaloperation,pressanykey.

Sleepmode

Whenthecomputerenterssleepmode,thefollowingeventsoccurinadditiontowhatoccursinscreen

blankmode:

•TheLCDispoweredoff.

•Theharddiskdriveispoweredoff.

•TheCPUstops.

Toentersleepmode,pressFn+F1.

Incertaincircumstances,thecomputergoesintosleepmodeautomatically:

•Ifa“suspendtime”hasbeensetonthetimer,andtheuserdoesnotdoanyoperationwiththekeyboard,

theharddiskdrive,theparallelconnector,orthediskettedrivewithinthattime.

•Ifthebatteryindicatorblinksorange,indicatingthatthebatterypowerislow.

Tocausethecomputertoreturnfromsleepmodeandresumetheoperation,dooneofthefollowing:

•PresstheFnkey.

•OpentheLCDcover.

•Turnonthepowerbutton.

Also,whenthetimesetontheresumetimerelapses,thecomputerautomaticallyreturnsfromsleepmode

andresumesoperation.

Note:Thecomputerdoesnotacceptanyinputimmediatelyafteritenterssleepmode.Waitafewseconds

beforetakinganyactiontoreenteroperationmode.

Hibernationmode

Inhibernationmode,thefollowingoccurs:

•Thesystemstatus,RAM,VRAM,andsetupdataarestoredontheharddiskdrive.

•Thesystemispoweredoff.

Ifyouhavedenedoneofthefollowingactionsastheeventthatcausesthesystemtogointohibernation

mode,performthataction.

•Closingthelid.

•Pressingthepowerbutton.

Also,thecomputergoesintohibernationmodeautomaticallyineitherofthefollowingconditions:

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Lenovo E49 Instrukcja Użytkownika Strona 40