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1、INTRODUCTION1SymbolsUsedThisdocumentationusesthefollowingsymbolstoindicatespecialinformation:SymbolDescriptionIndicatesanitemofanon-specificnature,possiblyclassifiedasNote,Caution,orWarning.Indicatesanitemrequiringcaretoavoidelectricshocks.Indicatesanitemrequiringcaretoavoidcombustion(fire).Indica
2、tesanitemprohibitingdisassemblytoavoidelectricshocksorproblems.Indicatesanitemrequiringdisconnectionofthepowerplugfromtheelectricoutlet.Indicatesanitemintendedtoprovidenotesassistingtheunderstandingofthetopicinquestion.MemoIndicatesanitemofreferenceassistingtheunderstandingofthetopicinques-tion.RE
3、F.Providesadescriptionofaservicemode.Providesadescriptionofthenatureofanerrorindication.ReferstotheCopierBasicsSeriesforabetterunderstandingofthecontents.HTTP://BBS.FIXCLUB.COM.CNCOPYRIGHT©2001CANONINC.CANONDADF-J1REV.0MAR.2001iINTRODUCTION2OutlineoftheSeviceManualThisServiceManualcontainsbasicinf
4、ormationneededtoservicetheDADF-J1inthefield,conductedforthepurposeofmaintainingitsproductqualityandaspecificlevelofperformance.ThisServiceManualconsistsofthefollowingchapters:Chapter1GeneralDescription,showsthefeaturesandspecificationsofthemachine,aswellasthenamesofpartsandhowtooperateit.Chapter2O
5、perationsandTiming,explainsthemechanicalandelectricalsystemsofthemachinebyfunctioninrelationtotheprinciplesofoperationandtimingatwhichtheyaredriven.Chapter3MechanicalSystems,showshowtodisassemble/assemblethemachineandmakeadjustments.Chapter4MaintenanceandInspection,providestablesofperiodicallyrepl
6、acedpartsandconsumables/durablesandascheduledservicingchart.Chapter5Troubleshooting,containstroubleshootingtablesanddiagramsofelectricalparts,listsofVRs,LEDs,andcheckpinsbyPCB,andanoutlineofself-diagnosis.Inaddition,anappendixisaddedtoofferageneraltimingchart,listofsig-nals/abbreviations,generalci
7、rcuitdiagrams,andPCBdiagrams.ThemachinecomeswithanInstallationProcedure.Refertotheinstructionsinthebook-letwheninstallingthemachine.HTTP://BBS.FIXCLUB.COM.CNiiCOPYRIGHT©2001CANONINC.CANONDADF-J1REV.0MAR.2001INTRO