LJ9055_65MFP_Service_Manual.pdf

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1、hpLaserJet9055mfphpLaserJet9065mfpservicemanualhpLaserJet9055mfp(Q3631A)hpLaserJet9065mfp(Q3632A)servicemanualCopyrightInformationTrademarkCredits©2003CopyrightHewlett-PackardDevelopmentMicrosoft®,Windows®,andWindowsNT®areCompany,L.P.U.S.registeredtrademarksofMicrosoftReprod

2、uction,adaptationortranslationwithoutCorporation.priorwrittenpermissionisprohibited,exceptasallowedunderthecopyrightlaws.Theinformationcontainedhereinissubjecttochangewithoutnotice.TheonlywarrantiesforHPproductsandservicesaresetforthintheexpresswarrantystatementsaccompanying

3、suchproductsandservices.Nothinghereinshouldbeconstruedasconstitutinganadditionalwarranty.HPshallnotbeliablefortechnicaloreditorialerrorsoromissionscontainedherein.Partnumber:Q3631-90908Edition1,11/2003ContentsTray1paperfeed/automaticduplex1HowtousethismanualContentsunit(ADU)

4、pre-registrationManualcontents.........................2drivesection...................31Manualorganization......................2Chargingandtransfer/separationwirecleaningdrivesection............322SafetyAutomaticDuplexUnit(ADU)conveyancedrivesection.........33Safetyandimpo

5、rtantwarningitems..........4Paperexitdrivesection..............34Importantnotices.....................4Tonersupplydrivesection............34DescriptionitemsforWarning,Caution,Opticsdrivesection.................35andNote.......................4Safetywarnings..................

6、........54MFPunitexplanationModificationsnotauthorizedbyhp.......5Powersupply........................7Externalsection........................40Installationrequirements..............10Composition.......................40Measurestotakeincaseofanaccident..15Drivesection........

7、...................41Conclusion........................15Composition.......................41Regulatorystatements...................16Mechanisms.......................41Safetyinformation.......................16M2(drum)control...................42Safetycircuits..............

8、........16M4(fuser)control...................42Overallprotectioncircuit....