Xerox 4112 User Manual page 216

Paper and other Media
2. Load and align the edge of the paper against the left edge of the tray.
Note
Do not load paper exceeding the maximum fill line.
3. Squeeze the paper guide levers (2) and adjust the guides to match the size of your paper.
4. Push the tray in gently until it comes to a stop.
8-4
Xerox 4112/4127 Copier/Printer
User Guide