Lenovo 4162 Uživatelský manuál stáhnout pdf (Strana 29)

Thebatterynormallyrequiresnochargingormaintenancethroughoutitslife;however,nobatterylasts

forever.Ifthebatteryfails,thedate,time,andcongurationinformation,includingpasswords,arelost.An

errormessageisdisplayedwhenyouturnonthecomputer.

Beforeperformingthefollowingprocedure,besuretoreadandunderstandtheinformationaboutreplacing

anddisposingofthebatteryinthe“Batteries”and“Lithiumbatterynotice”sectionsoftheThinkCentre

SafetyandWarrantyGuide.

Toreplacethebattery,dothefollowing:

1.Removeallmediafromthedrivesandturnoffallattacheddevicesandthecomputer.Then,disconnect

allpowercordsfromelectricaloutletsanddisconnectallcablesthatareconnectedtothecomputer.

2.Removethecomputercover.See“Removingthecomputercover”onpage14.

3.Locatethebattery.See“Locatingpartsonthesystemboard”onpage9.

4.Removeanypartsanddisconnectanycablesthatmightpreventyouraccesstothebattery.

5.Removetheoldbattery.

Figure15.Removingtheoldbattery

6.Installthenewbattery.

Figure16.Installingthenewbattery

7.Reinstallanypartsandreconnectanycablesthathavebeenremovedordisconnected.

8.Reinstallthecomputercoverandreconnectallexternalcables.See“Completingthepartsreplacement”

onpage37.

9.Turnonthecomputerandallattacheddevices.

Note:Whenthecomputeristurnedonforthersttimeafterreplacingthebattery,anerrormessage

mightbedisplayed.Thisisnormalafterreplacingthebattery.

10.UsetheSetupUtilityprogramtosetthedate,time,passwords,andanyothercongurationinformation.

SeeChapter4“UsingtheSetupUtilityprogram”onpage47.

Whattodonext:

•Toworkwithanotherpieceofhardware,gototheappropriatesection.

•Tocompletethereplacement,goto“Completingthepartsreplacement”onpage37.

Chapter2.Installingorreplacinghardware21

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Lenovo 4162 Uživatelský manuál Strana 29