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1、canon打印机维修资料大全下（CanonprintermaintenanceinformationDaquan）CANONprintermaintenanceinformationDaquanPrinterproblem1.phenomenon:Canonbjc3000indicatorflashesalternately!ACANONBJC3000afterthestartoftheshootinglightsflashingyellowlightflashlightsafterseven.Cannotprint.Howdoyouremoveit?Analysis:CANON
2、printercommonfaultsareasfollows:afterthewrongflashinglights(yellowlightalternatingflash),beepalarmAlarmsoundfaultlocation1-3soundmotherboardTheinitial(original)positionof4sound.Suchasthe210machine,thecarlefttogoback,afterthecartridgehasabowshapedsensordeformationorfall.5soundwasteinkbinfull9t
3、oneprintheadtemperature10soundcleaningunitIf02,03seriesprintergreenflash,printheaddoesnotmove,usuallytheproblemofprintinghead---------------------------------------------------------------------2.phenomenon:Canonbjc-4200spbootgreenlightflashing,notstopprintingheadcanmovenormally,whentheprint
4、erheadcannotreturn.Themaintenancecompanysaystheprintheadormotherboardisbad.Analysis:ifthegreenlightflashesthewordcarstopsinthemiddleposition,themachineisnotdetectedintheprintheadofthephenomenon,anozzleexperimenttosee,ofcoursedoesnotruleoutthewordcarandmotherboardproblem,butmostofitisgoodafter
5、thefirstFailurephenomenaandmaintenance:1.phenomenon:EPSONC80cannotprint,isnotink!Thepaperisnormalandtheinkcannotbeprinted.Analysis:iftheprintheadisnotblockedandpumpaccessoriessuckink,itmaybethemotherboardF1burnout.2.phenomena:EX3colorprinting,theprintqualityof360DPIresolution,butinthe720DPIre
6、solutionprintwillappearredline(andtheguiderodisparalleltothedirection).Analysis:headcablewearorprintheadaging3.:EPSONC41UXprinter,apieceofpaperintothelight,isalwaysbright,clickonthecartridge,thenpressagain,untilnotuntilIaskhowtosolve!Analysis:checkthecablewithoutbreakingcreases.Chipspringchec
7、kwordcarandcartridgecontactwithoutdeformation.Ifnot,repair!4.phenomenon:EPSON1520Kbootself-test,afterawhile"pause""chassiscoveropen"keyflashingatthesametime,doubtistheproblemofcarwords,butrepeatedreloadingseveraltimes,thefailurecannotberuledo
