Lexmark 4021 User Manual page 47

Loading paper and specialty media
2
Squeeze and slide the paper guides to the correct position for the size of the paper you are loading.
Note: Use the indicators on the bottom of the tray to position the guides.
3
Flex the sheets back and forth to loosen them, and then fan them. Do not fold or crease the paper. Straighten
the edges on a level surface.
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