Despite your Xerox 108R00982 printers best efforts, it simply
cannot fuse every grain of toner powder to paper, and this toner
powder has to go somewhere. The original 108R00982 waste toner
collection unit is Xerox's solution to this.
The majority of the leftover toner powder within your Xerox Phaser
7800 (and all other compatible printers) is funneled off to one
side and packed into this 108R00982 collection box. The genuine
Xerox 108R00982 waste toner collection bottle is essential in
keeping your printer pristine and ensuring the very longest life
from this important part of your office.