Oki C834DN, User Manual, Page: 118 / 147

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Replacing Consumables and Maintenance Units
4
4.
Maintenance
11
Turn the blue lever (7) of the toner
cartridge in the direction of the arrow
fully while pressing the top of the toner
cartridge.
7
12
Check a label color of a new image drum
(9) and place the drum into a printer.
9
13
Close the top cover (4) by pushing the
both sides of the cover firmly.
4
14
Close the front cover (2).
Note
● The front cover cannot be closed if the top cover is
not closed securely.
2
15
Please recycle image drums.
Memo
● If you must dispose of an image drum, put it in a plastic
bag or similar container and dispose of it in accordance
with your municipality’s ordinances or guidelines.
● If the light-shielding film of the image drum becomes
dirty, wipe the film by following the procedures below.
(1)
Open the front cover.
(2)
Open the top cover.
(3)
Remove the image drum.
(4)
Wipe the light-shielding film with soft
tissue paper.
(5)
Put the image drum back to the
printer.
(6)
Close the top cover by pushing the
both sides of the cover firmly.
(7)
Close the front cover.