Xerox Phaser 7800DN User Manual page 92

Maintenance
4. Insert the container all the way into the finisher.
5. Close the finisher front door.
Emptying the Hole Punch Waste Container in the Advanced Finisher
WARNING:
Do not perform this procedure while the printer is printing.
1. Lift the finisher transport top cover, then open the front transport cover.
2. Pull out the hole punch waste container.
92 Phaser 7800 Color Printer
User Guide