Canon PIXMA iP4000R Series Quick Start Manual page 54

Printing Maintenance
4
Print the Nozzle Check Pattern.
(3) Read the message and click Print Check Pattern.
The nozzle check pattern will be printed.
(4) When the confirmation message is displayed, click OK.
(5) Ensure that the pattern is printed properly.
See "Examining the Nozzle Check Pattern"
(6) If you want to start Print Head Cleaning, click Cleaning on the Pattern Check
dialog box. Otherwise, click Exit to finish.
1
With the printer on, load a sheet of Letter-sized plain paper in the Sheet
Feeder or Cassette.
2
Press the Paper Feed Switch to select the paper source in which you loaded
the paper.
50
Clicking Initial Check Items displays the items to be checked before
cleaning.
(1) Click the Maintenance tab.
(2) Click Nozzle Check.
on page 52.