Xerox DocuPrint 180 Reference Manual page 23

Guide to Performing Routine Maintenance
2. Wait until the Ready to Open indicator lights.
3. Pull the feeder tray out until it stops.
4. Slide both length guides away from the paper. For the rear
guide, squeeze the lever against the back of the length guide
and slide the guide toward the back of the printer.
5. Remove any paper remaining in the tray and set it aside to be
placed on top of the new paper.
6. Load paper, following the instructions on the label at the front
of the feeder tray and carefully positioning the paper in the
right- front corner of the tray.
Feeder trays
1-7