Airport Extreme base station & Canon printer

I have plugged the USB cable from my Canon printer into the USB port on the Airport Express Base Station but cannot get my printer to work.
What else do I need to do.
Thanks.

I have re-posted the instructions to clarify:
o Open System Preferences (gear icon) on the dock
o Open Print and Fax
o Click the small + (plus) button at the bottom of the printer list
o Hopefully, your printer model number will appear in the box of available devices
o If it does appear, click your printer model number to highlight it
O Click Add at the lower right to install the printer for use with your AirPort Extreme
+If your printer does not show up when you click the button+, then it is probably not a compatible model with the AirPort Extreme...(some printers are not compatible with the AirPort Extreme)....so you'll need to check with Canon to see if they have any available updated printer software for your printer.
If you were able to install your printer using the instructions above, be sure to choose the correct printer when you elect to print a document.
Message was edited by: Bob Timmons

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