Canon Color ImageRunner C3380 Reference Manual page 354

1
2
7
3
7-4
Paper Drawers
Press and release the button on the paper drawer in which
you want to load paper.
Grip the handle, and pull out the paper drawer until it stops.
Open a package of paper, and remove the paper stack.
CAUTION
When loading paper, take care not to cut your hands on the edges of the
paper.