Oki MC873dn Maintenance Manual page 243

5. REGULAR MAINTENANCE
Oki Data CONFIDENTIAL
(4) Press the button (a) and open the Output Tray (b). (5) Wipe the whole LED head softly with the soft tissues or cloth.
Note! Do not use solvents including methyl alcohol, and thinner.
Personal injuries may occur.
Do not touch the fuser unit. It is hot.
x4
a
(6) Close the scanner unit and these covers are performed by the inverse
procedure with opening.
5-4
45850101TH Rev.1