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Lenovo 3000 Series Laptop User Manual

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Lenovo Notebook Computer User Guide

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z Seeifthebatteryinterfaceisdamaged.

z Protectthebatteryaccordingtothepreviouschapters.

z Batterylifewillshortedovertimeaftercharginganddischarging.

It’sanormalphenomenon.

z Ifproblemsstillexist,contactaLenovolicensedserviceagency.

4.2.9LCDisblack

z SeeifyourcomputerisinHibernationmode.

z See if you have made the following configuration for Power

Management:“shutdownLCDscreenaftersometime”.

z Seeifyourcomputerisconnectedtoanyexternaldisplaydevice

andyouhaveswitchedtoit.

4.3 Service support system

Except the maintenance and troubleshooting actions we

recommend, we strongly recommend: Do not disassemble your

computer; do not maintain,repair or restructure thecomputer by

yourselforbyagenciesthatarenotlicensedbyLenovo.

Contact Lenovo licensed service agencies for maintenance and

repairservices.Youcangetfreeorchargingservicesonthebasisof

Lennon’sservicepolicies.

YoualsocancontactservicesupportsystemsofLenovotogetmore

serviceinformation.

4.3.1Warrantyservicetelephonenumbers

Thephonenumbersprovidedlaterinthissectionarecorrectattime

ofprintingandaresubjecttochangewithoutnotice.Forthelatest

warranty service contact telephone number in a country, contact

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