Find specific instructions for faxing from different models of Canon printers on Canon.com. Alternately, sites such as ManualsOnline.com and ManualsPrinter.com allow users to download instruction manuals for Canon printers and read the specific faxing instructions that way.
To find the directions for sending a fax from a Canon printer, first determine the model of printer. This information is typically displayed on the top or front of the printer and includes a model name and number (for example, one Canon model is known as the Pixma MX922). Instructions may vary between models and lines, with some requiring specific software or networking configurations in order to send faxes.