Dell 1110 - Laser Printer B/W User Manual page 10

loading paper into the paper tray. See "Paper Tab".
To load paper:
1. Open the paper input tray. Pull on the length and width guides to extend the tray.
2. Flex the sheets back and forth to loosen them, and then fan them out. Do not fold or crease
the print media. Align the edges on a level surface.
3. Load the paper stack in the paper tray with the side to be printed on facing up.