Turn on your Pixma printer and your computer, then verify that the two devices are connected with a USB or printer cable.
Click the "Start" button in the lower left corner of the screen, then select "Control Panel."
Double-click on "Printers," "Devices and Printers" or "Printers and Faxes."
Right-click on your Pixma printer and choose the "Printing Preferences" option.
Select the "Main" tab at the top of the window.
Click the drop-down menu next to "Media Type"
Select Other Papers if the T-shirt option is not visable
Choose the "T-Shirt Transfers" option.
Click the "Apply" button at the bottom of the window, then the "OK" button. To stop printing mirror images, return to this setting and choose a different media...