Multitech T540p Uživatelská příručka stáhnout pdf (Strana 150)

2.Connecttheacpoweradaptertothecomputerandletitcharge.

Ifaquickchargerisavailable,useittochargetheover-dischargedbuilt-inbattery.

Ifthebuilt-inbatterycannotbefullychargedin24hours,callLenovoCustomerServiceCentertohave

itserviced.

•Problem:Yourcomputershutsdownbeforethebatterystatusiconshowsempty,oryourcomputer

operatesafterthebatterystatusiconshowsempty.

Solution:Dischargeandrechargethebuilt-inbattery.

•Problem:Theoperatingtimeforafullychargedbuilt-inbatteryisshort.

Solution:Dischargeandrechargethebuilt-inbattery.Ifyourbatteryoperatingtimeisstillshort,call

LenovoCustomerServiceCentertohaveitserviced.

•Problem:Thecomputerdoesnotoperatewithafullychargedbuilt-inbattery.

Solution:Thesurgeprotectorinthebuilt-inbatterymightbeactive.Turnoffthecomputerforoneminute

toresettheprotector;thenturnonthecomputeragain.

•Problem:Thebuilt-inbatterycannotbecharged.

Solution:Youcannotchargethebatterywhenitistoohot.Turnoffthecomputerandallowittocoolto

roomtemperature.Afteritcools,rechargethebattery.Ifitstillcannotbecharged,callLenovoCustomer

ServiceCentertohaveitserviced.

Anacpoweradapterproblem

Problem:Theacpoweradapterisconnectedtothecomputerandtheworkingelectricaloutlet,butthe

poweradapter(powerplug)iconisnotdisplayedintheWindowsnoticationarea.Alsotheacpower

indicatordoesnotlightup.

Solution:Dothefollowing:

1.Makesurethattheconnectionoftheacpoweradapteriscorrect.Forinstructionsonconnectingtheac

poweradapter,seeSafety,Warranty,andSetupGuidethatcomeswithyourcomputer.

2.Iftheconnectionoftheacpoweradapteriscorrect,turnoffthecomputer,thendisconnecttheac

poweradapter.

3.Reconnecttheacpoweradapter,thenturnonthecomputer.

4.IfthepoweradaptericonstillisnotdisplayedintheWindowsnoticationarea,havetheacpower

adapterandyourcomputerserviced.

Powerproblems

Printtheseinstructionsnowandkeepitwithyourcomputerforreferencelater.

Ifyourcomputerisgettingnopoweratall,checkthefollowingitems:

1.Verifythepowerbutton.Referto“Statusindicators”onpage8.Thepowerbuttonisilluminated

wheneverthecomputerison.

2.Checkallpowerconnections.Removeanypowerstripsandsurgeprotectorstoconnecttheacpower

adapterdirectlytotheacpoweroutlet.

3.Inspecttheacpoweradapter.Checkforanyphysicaldamage,andensurethatthepowercableisrmly

attachedtotheadapterbrickandthecomputer.

4.Verifytheacpowersourceisworkingbyattachinganotherdevicetotheoutlet.

Ifyourcomputerdoesnotrunonbatterypower,checkthefollowingitems:

1.Ifthebatteryrunsoutofpower,attachacpoweradaptertorechargethebattery.

134UserGuide

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Multitech T540p Uživatelská příručka Strana 150