TROUBLESHOOTINGTable 6-1. Deterioration in print quality problems andpossible solutionsProblem Check point Possible solutionPrint is light or faint. Is paper damp? Yes? Run several prints to see ifthe problem can be resolved.Or, use paper from a newpackage.Is paper in the paper traycreased or wrinkled?Yes? Remove the creased orwrinkled paper, or use paperfrom a new package.Is the print density correctlyadjusted?No? Adjust the print density withthe green exposureadjustment knob.Yes? Call your local Rank Xeroxservice representative.Blank prints Is the amount of theremaining toner sufficient?No? Replace the toner cartridge.Yes? Call your local Rank Xeroxservice representative.Was the Developer Cartridgereplaced recently?Yes? Partially remove theDeveloper Cartridge-C.Check that seal wasremoved.No? Call your local Rank Xeroxservice representative.Was the Toner Cartridgereplaced recently?Yes? Partially remove TonerCartridge-B. Check that theseal was removed.No? Call your local Rank Xeroxservice representative.Was the Corotron cleanedrecently?Yes? Check that the corotron wasreplaced correctly.No? Call your local Rank Xeroxservice representative.6-2 XEROX 4213 LASER PRINTER USER GUIDE