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CleaningthePrinter
CleaningthePrinthead
CleaningthePrintheadmayhelpclearnozzlesthatareclogged.
Note
YoucanspecifyanumberofpagesintheprintersNoz.CheckFreq.menuforautomaticnozzle
checkingandcleaningeverytimeyounishprintingthatquantity.(P.48)
YoucanstartHeadCleaningAbyholdingdowntheInformationbuttonforthreesecondsormore.
CleaningthePrinthead
1.PresstheMenubuttontodisplayMAINMENU.
2.PressortoselectHeadCleaning,andthenpressthebutton.
3.Pressortoselectthetypeofcleaning,andthenpresstheOKbutton.
HeadCleaningA
UseHeadCleaningAifprintingisfaintorcontainsforeignsubstances.Thismethodofcleaning
consumestheleastamountofink.Ittakesabouttwominutestocomplete.
HeadCleaningB
UseHeadCleaningBifnoinkcomesoutoftheprinthead,orifHeadCleaningAdoesnotsolvethe
problem.Ittakesaboutthreeminutestocomplete.
Theprintheadiscleaned,andtheprintergoesonline.
4.Printatestpatterntocheckthenozzles,anddeterminewhethercleaninghasclearedthe
nozzles.(P.693)
Note
IfprintingdoesnotimproveafterHeadCleaningA,tryHeadCleaningB.Ifthisdoesnotsolve
theproblem,repeatHeadCleaningBatleasttwotimes.Ifthisstilldoesnotimproveprinting,the
Printheadmayhavereachedtheendofitsusefullife.ContactyourCanondealer.
Caution
DonotremovetheMaintenanceCartridgeorInkTanksduringcleaning.
Maintenance721