Canon imagePROGRAF iPF825 MFP M40 iPF825 User Manual Ver.1.00 - Page 877
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 ...861 Paper rubs against the printhead ...862 The edges of the paper are dirty ...863 The surface of the paper is dirty ...863 The back side of the paper is dirty ...864 Printed colors are inaccurate ...864 Banding in different colors occurs ...865 Colors in printed images are uneven ...865 Image Edges are Blurred or White Banding Occurs 866 Setting the Blue Switch on the Platen ...867 The contrast becomes uneven during printing 870 The length of printed images is inaccurate ...870 Documents are printed crooked ...870 Documents are printed in monochrome ...870 Line thickness is not uniform ...871 Lines are misaligned ...871 Problems with the printing quality caused by the type of paper 872 Printing is faint Cause Corrective Action You may be printing on the wrong side of the paper. Print on the printing surface. The Printhead nozzles are clogged. Print a test pattern to check the nozzles and see if they are clogged. (See "Checking for Nozzle Clogging.") →P.813 Because the printer was left without After the ink tanks have been installed for 24 hours, run Head Cleaning B. ink tanks installed for some time, ink has become clogged in the ink (See "Cleaning the Printhead.") →P.815 12 supply system. Paper is jammed inside the Top Cover. Follow the steps below to remove the jammed piece of paper inside the Top Cover. 1. Press the Online button to bring the printer offline. 2. Open the Top Cover and make sure the Carriage is not over the Platen. 3. Remove any scraps of paper inside the Top Cover. (See "Clearing Jammed Roll Paper.") →P.847 (See "Clearing a Jammed Sheet.") →P.851 861 4. Close the Top Cover. During borderless printing, the ink was not dry enough before cutting. Specify a longer drying period in the printer menu, in Roll DryingTime in Paper Details. (See "Main Menu Settings.") →P.730 Printing may be faint if Print Quality in Advanced Settings in the printer driver is set to Standard or Draft. 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. iPF825 Printing is faint