Printing Results Are Not Satisfactory1469-09KDirt inside the machine may affect printing results. Perform care and cleaning to the machine first.Cleaning the Machine(P. 590)Smudge Marks Appear on the Edge of PrintoutsDo you print data without margins?● This symptom occurs if a margin is set to none in the printer driver. A margin of 1/4" (5 mm) or lessaround the edge of paper or 3/8" (10 mm) or less around the edge of envelopes is not printable with themachine. Make sure to have margins around the document to print.[Finishing] tab [Advanced Settings] [Expand Print Region and Print] [Off]Streaks Appear on PrintoutsAre you using appropriate paper?● Check usable paper, and replace with appropriate paper.Paper(P. 650)Loading Paper(P. 45)● If using the appropriate paper still does not solve the problem, change one of the Z>, , and settings.Special Processing (P. 525)● To print from a computer, change the setting for [Special Print Adjustment] in the printer driver.[Mode 1] has the least effect while [Mode 4] has the most effect. Try each in order starting with [Mode 1].Increasing the effect makes the print density lighter. Outlines may also be blurred or images may appearsomewhat grainy.Troubleshooting578