Some of the reasons you’re Canon Printer Not Printing: • The ink tank is completely depleted. • The ink tank isn't in the right place. • The ink tank is not properly secured. • Unnecessary print jobs are queued up / Computer issues • The CD-R Tray is not correctly set. • On the CD-R Tray, the printable DVD/CD is not properly positioned. • The machine is not yet operational. • The machine isn't properly linked. • When you first started printing, the inner cover was open. • The printer driver does not have your machine selected. • The printer port isn't set up correctly (Windows).