Kyocera 9130DN - B/W Laser Printer Operation Manual page 44

Maintenance
3-8
3 Remove the seal from the rear of the old waste toner box, and then close
the opening of the box with the seal. Seal up the old waste toner box with
the supplied plastic bag and dispose of it.
4
Fit the new waste toner box to the printer.
5 Close the front cover.
OPERATION GUIDE