Canon imagePROGRAF iPF8300 iPF8300 User Manual ver.1.20 - Page 1075
Problems with the printing quality, Printing is faint
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Troubleshooting > Problems with the printing quality > Problems with the printing quality Printing is faint ...1057 Paper rubs against the printhead ...1058 The edges of the paper are dirty ...1058 The surface of the paper is dirty ...1059 The back side of the paper is dirty ...1060 Printed colors are inaccurate ...1060 Banding in different colors occurs ...1061 Colors in printed images are uneven ...1061 Image edges are blurred or white banding occurs 1062 Setting the Blue Switch on the Platen ...1063 The contrast becomes uneven during printing 1066 The length of printed images is inaccurate in the feeding direction 1066 Images are printed crooked ...1067 Documents are printed in monochrome ...1067 Line thickness is not uniform ...1067 Lines or colors are misaligned ...1068 Problems with the printing quality caused by the type of paper 1068 Printing is faint Cause You may be printing on the wrong side of the paper. The Printhead nozzles are clogged. Because the printer was left without ink tanks installed for some time, ink has become clogged in the ink supply system. Paper is jammed inside the Top Cover. The ink was not dry when paper was cut. Printing may be faint if Print Quality in Advanced Settings in the printer driver is set to Standard or Draft. Corrective Action Print on the printing surface. Print a test pattern to check the nozzles and see if they are clogged. (See "Checking for Nozzle Clogging.") →P.998 After the ink tanks have been installed for 24 hours, run Head Cleaning B from the Control Panel. (See "Cleaning the Printhead.") →P.999 Follow the steps below to remove the jammed piece of paper inside the Top Cover. 1. Open the Top Cover and make sure the Carriage is not over the Platen. 2. Remove any scraps of paper inside the Top Cover. (See "Clearing Jammed Roll Paper.") →P.1043 (See "Clearing a Jammed Sheet.") →P.1047 3. Close the Top Cover. Specify a longer drying period in the Control Panel menu, in Paper Details > Roll DryingTime. (See "Menu Settings.") →P.912 In Advanced Settings of the printer driver, choose Highest or High in Print Quality. Printing in Draft or Standard mode is faster and consumes less ink than in Highest or High modes, but the printing quality is lower. (See "Giving Priority to Particular Graphic Elements and Colors for Printing.") →P.51 iPF8300 Printing is faint 12 1057