How to Print in Black White on a Canon MP640 Printer

1. Click 'Start' and then 'Control Panel.'
2. Click 'Hardware and Sound' from the Control Panel and then click 'Printers.'
3. Right-click the Canon MP640 printer from the list of printers and select 'Printer Preferences' from the drop-down menu.
4. Check the box next to 'Grayscale Printing.'
5. Click 'Apply' and then 'OK.'