Canon LBP7210Cdn Manual page 234

CAUTION
Be careful when handling paper.
Handle paper carefully not to cut your hands with the edges of the paper.
IMPORTANT
Be careful when handling labels or coated paper.
If you are using labels or coated paper, fan them thoroughly and load them again. If
they are not fanned enough, multiple sheets of paper may be fed at once, causing
paper jams.
When fanning or aligning coated paper, try to hold the edges to avoid touching the
printing surface.
Take care not to mark or stain the printing surface of coated paper with
fingerprints, dust, or oil. This may result in poor print quality.
Load the paper so that the edges of the stacked paper are aligned with the front side of the
paper drawer.
CAUTION
Be careful when handling paper.
Handle paper carefully not to cut your hands with the edges of the paper.