Oki C810 User Manual page 70

9. Push the colored release lever away from you to lock the toner cartridge onto the
new image drum unit and release toner into it.
10. Holding the complete assembly by its top centre, lower it into place in the printer,
locating the pegs at each end into their slots in the sides of the printer cavity.
11. Finally, close the top cover and press down firmly at both sides so that the cover
latches closed.
NOTE:
If you need to return or transport your printer for any reason, please make sure
you remove the image drum unit beforehand and place in the bag provided. This
is to avoid toner spillage.
Replacing consumable items > 70