Note:In versions of Mac OS X older than 10.4, open the IJ / BJ Printer Utility from the Library>Printers>Canon>BJPrinter>Utilities folder.
Open Print & Fax.
Make sure the correct printer is selected and, depending on OS version, click 'Open Print Queue...' or 'Print Queue...'.
Click the Utility icon.
Select the printer, then click 'Maintenance'.
The BJ Printer Utility is launched.
Select 'Test Print' from the drop-down menu.
Select 'Print Head Alignment'.
Click 'OK'.
Look at the print out. From the patterns, select the most even, least irregular patterns with the least vertical striping and enter the number that corresponds.
Less noticeable white stripes More noticeable white stripes