Oki C9300 User Manual page 177

2. Move the two locking levers (1) to the rear of the machine to
release the fuser unit, then use the handle to remove the fuser
from the printer.
3. Remove the new fuser unit from its packaging and lift off the
shipping tape (1) holding the levers at either end of the fuser. As
you remove the tape, the levers should move into the locked
position.
C9300/C9500 Maintenance • 175