Canon mp280 - Manual (Page 325)

Advanced Guide > Printing Using the Operation Panel of the Machine > Copying > Using Useful Copy Functions
U036
Using Useful Copy Functions
Switching the page size between A4 and Letter
You can switch the size of paper loaded on the Rear Tray between A4 and Letter.
Switching the Page Size between A4 and Letter
Borderless copy
You can copy images so that they fill the entire page without borders.
Copying without Borders (Borderless Copy)
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