209LP-2050/LP-2050-MF User's Manual for Basic Printer OperationImage Quality DefectsThis section describes the action to solve printing quality problems. Take action asappropriate for the symptom. Action for Image Quality DefectsSymptom Cause ActionPrinting is too dark or light ————— Try adjusting the print density.& page 88Printing is partially missing The installed paper type and thetouchpanel setting's paper type donot match.Replace the paper or change thetouchpanel setting. & page 44or page 84The paper is moist. Cut off the top of the roll paperinstalled in the Printer. & page 190Set the heater to On. & page 40The installed paper is not OKI DataInfotech-specified.Install the OKI Data Infotech-specifiedpaper.& page 27Black lines appear partially onthe printout.The service life of the processcartridge is coming to an end.Replace the process cartridge.& page 64TIP The Printer can be set to cut the top of the roll paper automaticallybefore the next printing operation if the Printer does not print for theprescribed time or more between the current printing and the nextprinting. (& page 86, Top Cut Timer (Roll 1 to 4))Before Use Basic Operations Menu Functions Authenticationfunction Troubleshooting AppendixChapterChapterChapterChapterChapter12345
