Xerox 4090 - Manual (Page 73)

PRINT JOB MAINTENANCE
Follow these steps to load paper for all feeder trays, whether
dual or high capacity:
1. Check the Ready to Open indicator on the feeder tray door.
If it is not lit, press the Tray Unlock switch and wait for the
Ready to Open indicator to light before opening the feeder
tray.
2. Lift and pull out on the blue bar along the top of the feeder
tray.
Slide the tray all the way out for best access and ease of
loading.
XEROX 4050/4090/4450/4650 LPS OPERATOR GUIDE 5-7