Open the front cover.
Release the used waste toner box.
Press the waste toner box release button.
The waste toner box will fall forward as shown at left. Wait until the box comes to a stop.
Keep the replacement cleaner that has not been used.
Store it at the left of the new waste toner box.
Remove the waste toner box.
Hold the waste toner box by both hands and lift it up slowly.
If the waste toner box falls too far forward, it will not be possible to remove it. (Remove the box when it is at an angle of approximately 30 degrees.)
Place the waste toner box on a flat surface.
Place a sheet of paper such as newspaper on the surface before placing the waste toner box.
Do not point the holes down as used toner will spill out.
Remove the seals around the holes.
Grasp the edge of each seal and pull it out toward you.

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There are 4 seals. Remove all of the seals.
Plug the holes.
Grasp the edge of each black seal and insert it into a hole in the box to plug the hole.

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  • There are 4 seals. Plug all of the holes.
  • Keep waste toner boxes you have removed in a plastic bag (do not discard them). Your service technician will collect them.
Install a new waste toner box.
Insert the box from above at a slant. (In the direction opposite to the direction you removed it in.)
Push the waste toner box into the machine.
Push the box in until it clicks into place.
Close the front cover.