Clean Printer Heads Canon. If print quality does not improve by standard print head cleaning, try print head deep cleaning, which is a more powerful process. When the print head cleaning.
Remove the ink tank from the printer. Load the cleaner with the printer head and water so that the printer head rests lengthways in the cleaner with the. Tap maintenance repeatedly until h appears.
Canon Pixma MX922 Printer Head Cleaner Nozzle Flush Streaky Print
Make sure the power is turned on. (1) press the (maintenance) button repeatedly until h is displayed. The machine starts cleaning the print head. Tap maintenance repeatedly until h appears.
