Canon imagePROGRAF PRO-300 13" Photographic Inkjet Printer - Manual (Page 436)

LCD and Operation Panel
3. Use the buttons to select Printer settings , and press the OK button.
4. Use the buttons to select PictBridge print settings , and press the OK button.
5. Check message that is displayed and press the OK button.
The PictBridge print settings screen is displayed.
For more on the setting items:
PictBridge print settings
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