Oki C8800 User Manual page 146

7. Lower the new belt unit into place, with the lifting bar at
the front and the drive gear towards the rear of the
printer. Locate the drive gear into the gear inside the
printer by the rear left corner of the unit, and lower the
belt unit flat inside the printer.
8. Turn the two fasteners (5) 90° to the right until they lock.
This will secure the belt unit in place.
9. Replace the four image drums, complete with their toner
cartridges, into the printer in the same sequence as they
came out: cyan (nearest the rear), magenta, yellow and
black (nearest the front).
10. Finally, close the top cover and press down firmly at both
sides so that the cover latches closed.
Replacing consumable items > 146