惠普HP ProBook 4540s Notebook PC HP ProBook 4440s Notebook PC HP ProBook 4441s Notebook PC - Maintenance and Service Guide 英文说明书用户手册.pdf

HPProBook4540sNotebookPC

HPProBook4440sNotebookPC

HPProBook4441sNotebookPC

MaintenanceandServiceGuide

©Copyright2012,2013Hewlett-Packard

DevelopmentCompany,L.P.

Bluetoothisatrademarkownedbyits

proprietorandusedbyHewlett-Packard

Companyunderlicense.IntelandCoreare

trademarksorregisteredtrademarksofIntel

CorporationintheUnitedStatesandother

countries.MicrosoftandWindowsareeither

trademarksorregisteredtrademarksof

MicrosoftCorporationintheUnitedStates

and/orothercountries.SDLogoisa

trademarkofitsproprietor.

Theinformationcontainedhereinissubject

tochangewithoutnotice.Theonly

warrantiesforHPproductsandservicesare

setforthintheexpresswarrantystatements

accompanyingsuchproductsandservices.

Nothinghereinshouldbeconstruedas

constitutinganadditionalwarranty.HPshall

notbeliablefortechnicaloreditorialerrors

oromissionscontainedherein.

SecondEdition:May2013

FirstEdition:October2012

DocumentPartNumber:702219-002

Safetywarningnotice

WARNING!Toreducethepossibilityofheat-relatedinjuriesorofoverheatingthecomputer,donot

placethecomputerdirectlyonyourlaporobstructthecomputerairvents.Usethecomputeronlyon

ahard,flatsurface.Donotallowanotherhardsurface,suchasanadjoiningoptionalprinter,orasoft

surface,suchaspillowsorrugsorclothing,toblockairflow.Also,donotallowtheACadapterto

contacttheskinorasoftsurface,suchaspillowsorrugsorclothing,duringoperation.Thecomputer

andtheACadaptercomplywiththeuser-accessiblesurfacetemperaturelimitsdefinedbythe

InternationalStandardforSafetyofInformationTechnologyEquipment(IEC60950).