Cause Corrective ActionThe Printhead is out of alignment. (See "Automatic Adjustment to Straighten Lines and Colors (HeadPosi. Adj.).") →P.620The Printhead nozzles are clogged. Print a test pattern to check the nozzles and see if they are clogged.(See "Checking for Nozzle Clogging.") →P.741Streaks may occur if you set thePrint Quality too low.Choose a higher level of Print Quality in the Advanced Settings of theprinter driver and try printing again.Printing in Draft or Standard mode is faster and consumes less ink than inHighest or High modes, but the printing quality is lower.(See "Giving Priority to Particular Graphic Elements and Colors forPrinting.") →P.50The type of paper specified in theprinter driver does not match thetype loaded in the printer.Load paper of the same type as you have specified in the printer driver.(See "Loading Rolls in the Printer.") →P.588(See "Loading Sheets in the Printer.") →P.609Make sure the same type of paper is specified in the printer driver as youhave loaded in the printer.1. Press the Stop button and stop printing.2. Change the type of paper in the printer driver and try printing again.Colors in printed images are unevenCause Corrective ActionLine Drawing/Text is selectedwhen printing images in many sol-id colors.In Print Priority in the Advanced Settings of the printer driver, choose Im-age.You are printing on paper thatcurls easily.Printed colors may appear uneven on the leading edge of paper that is suscep-tible to curling. Select a stronger level in VacuumStrngth in the ControlPanel menu to increase suction against the paper, or specify a leading marginof 20 mm (0.79 in) or more.(See "Adjusting the Vacuum Strength (VacuumStrngth).") →P.635Printed colors may be uneven ifyou set the Print Quality too low.Choose a higher level of Print Quality in the Advanced Settings of theprinter driver.Printing in Draft or Standard mode is faster and consumes less ink than inHighest or High modes, but the printing quality is lower.(See "Giving Priority to Particular Graphic Elements and Colors for Print-ing.") →P.50Color may be uneven between darkand light image areas.Select Unidirectional Printing in the Advanced Settings of the printer driv-er.When borderless printing is used,the edge of the paper is cut duringprinting. Thus, ink density may beslightly uneven at the leadingedges.Specify No in Auto Cut in the printer driver before printing. In this case, thepaper can be printed without borders on the left and right sides only. Cut theprinted document ejected from the printer, and then use scissors or a cuttingtool to cut away the edges on the top and bottom.Choose a higher level of Print Quality in the Advanced Settings of theprinter driver.(See "Giving Priority to Particular Graphic Elements and Colors for Print-ing.") →P.50The Printhead is out of alignment. Adjust the Printhead alignment.(See "Automatic Adjustment to Straighten Lines and Colors (Head Posi.Adj.).") →P.620Allowing printed documents to dryon top of each other may cause un-even colors.To avoid uneven colors, we recommend drying each sheet separately.Troubleshooting > Problems with the printing quality >Colors in printed images are uneven iPF75512786
