Lenovo B485 Bedienungsanleitung PDF herunterladen (Seite 72)

Thebatterypackcannotbecharged.

Youcannotchargethebatterywhenitistoohot.Ifthebatteryfeelshot,removeitfromthecomputerand

allowittocooltoroomtemperature.Afteritcools,reinstallitandrechargethebattery.Ifitstillcannot

becharged,haveitserviced.

Anacpoweradapterproblem

Printtheseinstructionsnowandkeepitwithyourcomputerforreferencelater.

Theacpoweradapterisconnectedtothecomputerandtheworkingelectricaloutlet,butthe

poweradapter(powerplug)iconisnotdisplayedonthetaskbar.Alsotheacpowerindicatordoes

notlightup.

Dothefollowing:

1.Makesurethattheconnectionoftheacpoweradapteriscorrect.Forinstructionsonconnectingtheac

poweradapter,seeSetupPosterthatcomeswithyourcomputer.

2.Iftheconnectionoftheacpoweradapteriscorrect,turnoffthecomputer,thendisconnecttheacpower

adapterandremovethemainbattery.

3.Reinstallthebatteryandreconnecttheacpoweradapter,thenturnonthecomputer.

4.Ifthepoweradaptericonstillisnotdisplayedonthetaskbarandtheacpowerindicatordoesnotlight

up,havetheacpoweradapterandyourcomputerserviced.

Astartupproblem

Printtheseinstructionsnowandkeepitwithyourcomputerforreferencelater.

TheMicrosoft

Windowsoperatingsystemdoesnotstart.

UsetheOneKeyRecoveryProprogramtohelpsolveoridentifyyourproblem.Formoreinformation,refer

toChapter6“OneKeyRecoveryPro”onpage29.

Sleepandhibernationproblems

Printtheseinstructionsnowandkeepitwithyourcomputerforreferencelater.

Acriticallow-batteryerroroccurs,andthecomputerimmediatelyturnsoff.

Thebatterypowerisgettinglow.Connecttheacpoweradaptertothecomputerandplugitintoanelectrical

outlet,orreplacethebatterywithachargedone.

Thecomputerenterssleepmodeimmediatelyafterthepower-onself-test.

Makesurethat:

•Thebatteryischarged.

•Theoperatingtemperatureiswithintheacceptablerange.refertoChapter8“Preventingproblems”

onpage51

Computerscreenproblems

Printtheseinstructionsnowandkeepitwithyourcomputerforreferencelater.

Thescreenisblank.

Doanyofthefollowing:

•Ifyouareusingtheacpoweradapterorusingthebattery,andthebatterystatusindicatorison,press

Fn+uparrowtoincreasethescreenbrightness.

•Ifthepowerindicatorisinblinking,pressthepowerbuttontoresumefromthesleepmode.

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Lenovo B485 Bedienungsanleitung Seite 72