Oki MC770x, User Manual

Page: 63 / 78

Replacing Consumables / Maintenance Units
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(3) Turn the two blue lock levers in the
direction of the arrow
to unlock the belt
unit. Then grip the two levers and remove
the belt unit.
Memo
• For information on how to return used belt units, see
"Collection of Used Consumables" in the section of
customer support / maintenance product warranty / product
warranty. If you choose not to return your used belt unit,
place it in a plastic bag and dispose of it according to local
regulations.
Note
• The image drums (the green tubes) are fragile; handle them
carefully.
• Do not expose the image drum cartridges to direct sunlight
or strong light (more than about 1,500 lux). Do not expose
them to room lighting for more than 5 minutes.
5
Install the new belt unit.
(1) Remove the new belt unit from its
packaging.
(2) Grip the two blue belt unit levers and install
the belt unit.
(3) Rotate the two blue lock levers in the
direction of the arrow
, and confirm that
the belt unit is secure.
(4) Return the four image drum cartridges to
the machine.
6
Close the top cover.
Note
• If the image drum cartridges cannot be installed, or if
the top cover doesn't close properly, check the position
of the two blue lock levers.
Lock lever (blue)
Lock lever (blue)
Belt unit
Warning
Never put a used belt unit into a
fire. It could explode and cause
burns.
Belt unit
Lever (blue)
Lock lever
(blue)
Lock lever
(blue)
Image drum
cartridges
Top cover