Canon BJ-200ex - Manual (Page 41)

4. Fan the paper
§ For best results, fan the paper before loading
it.
§ Always fan a stack of paper along the edge
that will feed into the printer first.
5. Slide the stack of paper into the printer until it stops.
§ Align the edge of the paper with the right
edge of the sheet feeder.
§ Insert the paper so that the side you want to
print on is facing you. If you are using a
preprinted stock, such as letterhead, insert
the top of the paper into the sheet feeder
first.
§ Make sure the stack of paper does not
exceed the paper limit mark on the right side
of the sheet feeder.