Oki C 5300n - Manual (Page 132)

C5300 Replacing Consumables • 132
1. Press the cover release and open the printer’s top cover fully.
2. Note the positions of the four cartridges: Cyan (1), Magenta (2),
Yellow (3), Black (4):
WARNING!
If the printer has been powered on, the fuser is hot. This
area is clearly labelled. Do not touch.