Oki MC780fx User Manual page 55

Replace the Toner Cartridges
1
Hold the Document holder lever and lift the
Document holder.
Document Document
holder holder
Document
holder lever
2
Press the top cover open button to open
the top cover.
Caution
There is a risk of getting burned.
Do not touch the fuser unit. It can be extremely hot.
3
Remove the empty toner cartridge.
Never put a used toner cartridge
Warning into a fire. It could explode and
cause burns.
Memo
• For information on how to return used toner cartridges,
see "Collection of Used Consumables" in the section of
customer support / maintenance product warranty /
product warranty. If you choose not to return your used
toner cartridges, place them in a plastic bag and
dispose of them according to local regulations.
(1) Identify the empty toner cartridge by its
label color.
Top cover
Top cover open button
- 55 -
Replacing Consumables / Maintenance Units
(2) Rotate the blue lever on the toner cartridge
in the direction of the arrow until it stops.
The position of the lever is as follows.
• The toner cartridge can be removed
• The toner cartridge Is mounted
(3) Lift the right side of the toner cartridge (the
side with the blue lever), and remove it
from the machine.
Note
• There is a post which fits inside the toner cartridge
on the end opposite of the blue lever. Take care
when removing the toner cartridge, because the
post may break if the toner cartridge is pulled
straight up with force.
1
Lever
2
3
4
5
6
7