AACCTTIIOONN YYEESS NNOOSStteepp 111 Depending on your operatingsystem, specify the paper typefrom the Printing Preferences orPrint dialog.Note: Make sure thatthe settings matchesthe paper loaded in thetray.Note: You can alsochange the settings onthe printer controlpanel. Navigate to:SSeettttiinnggss >> PPaappeerr >>TTrraayy CCoonnffiigguurraattiioonn >>PPaappeerr SSiizzee//TTyyppee.2 Print the document.Do vertical dark lines appear onprints?Go to step 2. The problem is solved.SStteepp 221 Load paper from a freshpackage.Note: Paper absorbsmoisture due to highhumidity. Store paper inits original wrapper untilyou are ready to use it.2 Print the document.Do vertical dark lines appear onprints?Go to step 3. The problem is solved.SStteepp 331 Remove the color imaging kit,and then remove the blackimaging unit.WWaarrnniinngg——PPootteennttiiaall DDaammaaggee::Do not expose thecolor imaging kit andblack imaging unit todirect light for morethan 10 minutes.Contact Contacting CustomerSupportThe problem is solved.Xerox® C410 Color Printer User Guide 211Troubleshooting