Xerox 7760DN - Phaser Color Laser Printer User Manual page 114

3. Remove the empty staple cartridges.
Note: Usually both cartridges are empty at the same time. You may need to replace both
of them.
4.
Insert the new staple cartridges.
5. Push the booklet stapler into the printer.
Phaser® 7760 Color Laser Printer
5-10
Adding Staples
7760-095
7760-140
7760-141