Canon MB5400 Series Online Manual page 212

Afterward, a confirmation screen is displayed for printing a nozzle check pattern.
6. Load a sheet of A4 or Letter-sized plain paper in cassette 1.
Important
• The screen for registering page size and media type is not displayed during any of the operations
available in the Maintenance screen. Therefore, printing will be executed even if paper other than
A4 or Letter-sized plain paper is loaded.
• Nozzle check patterns cannot be printed from cassette 2. Load paper in cassette 1.
7. Pull out the output tray extension and open the paper output support.
8. Tap Yes.
The nozzle check pattern is now printed.
9. Examine the nozzle check
Note
• If printing problems remain even after you clean the print head twice,
pattern.
212
perform deep print head cleaning.