Print Head Deep Cleaning - Canon Pixma MP800R User Manual

(3) Use [ ] or [ ] to select <Yes> and then press [OK].
The machine starts the Print Head cleaning.
Important
Do not perform any other operations until the Print Head cleaning finishes. This takes about
50 seconds.
3
Check the status of the Print Head.
After Print Head cleaning finishes, the nozzle check confirmation screen is displayed. Print
the nozzle check pattern to verify that the Print Head nozzles are clean. See
Nozzle Check Pattern" on page
Note
If you perform cleaning and nozzle check twice and the result does not improve, then perform
Deep cleaning.
See "Print Head Deep Cleaning" on page

Print Head Deep Cleaning

If print quality does not improve by standard Print Head cleaning, try Print Head deep cleaning,
which is a more powerful process. Print Head deep cleaning consumes more ink than standard
print head cleaning, so perform this procedure only when necessary.
Note
Ensure that the Inner Cover is closed.
1
Press [ON/OFF] to turn on the machine.
See "Turning on the Machine" on page
2
Perform deep cleaning of the Print Head.
(1) Display the Maintenance screen.
See "Performing Maintenance" on page
(2) Use [ ] or [ ] to select <Deep cleaning> and then press [OK].
The confirmation screen is displayed.
Chapter 11
(3)
116.
119.
18.
115.
(2)
"Printing the
Routine Maintenance 119