Canon PIXMA Pro9000 Series Quick Start Manual page 52

Printing Maintenance
2
Open the Canon IJ Printer Utility dialog box.
(1) Select Applications from the Go menu, and then double-click the Utilities folder.
(2) Double-click the Printer Setup Utility icon.
When using Mac OS X v.10.2.8, double-click the Print Center icon.
(3) Select the name of your printer from the Name list and click Utility.
When using Mac OS X v.10.2.8, select the name of your printer from the Name
list and click Configure.
(4) Select the name of your printer from the Product list and click Maintenance.
3
Print the Nozzle Check Pattern.
(3) Read the message and click Print Check Pattern.
The nozzle check pattern will be printed. Do not open the Top Cover while
printing.
4
Examine the pattern and take the appropriate action.
See "Examining the Nozzle Check Pattern"
48
Clicking Initial Check Items displays the items to be checked before
printing the pattern.
(1) Select Test Print from the
pop-up menu.
(2) Click Nozzle Check.
on page 49.