Canon PIXMA MG5500 series Online Manual page 114

(2) Holding the right tab on the front tray, pull out the feeder until it stops.
(3) Use the right paper guide
(4) Load the paper in the center of the feeder WITH THE PRINT SIDE
FACING DOWN.
Push the paper stack all the way to the back of the feeder.
Important
Always load paper in the portrait orientation (B). Loading paper in the landscape
orientation (C)
(A) to slide both paper guides all the way out.
can cause paper jams.
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