Canon LBP251dw User Manual page 55

Basic Operations
The <Switch Paper Feed Method> setting
● When you print on preprinted paper, you need to change the facing of the paper to load each time you
switch between 1-sided and 2-sided printing. However, if <Switch Paper Feed Method> is set to <Print Side
Priority>, the facing that you use for loading preprinted paper for 2-sided printing (logo side face up for
paper drawer or down for multi-purpose tray) can also be used for 1-sided printing. This setting is especially
useful if you frequently perform both 1-sided and 2-sided printing. Switch Paper Feed Method(P. 311)
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