Oki Data CONFIDENTIAL
44043511TH Rev.2
163 /
How to clean the photosensitive surface of image drums (2)
<Cleaning procedure>
1. Remove an ID of the corresponding color from the device.
2. Place the ID on a flat desk or something with an inclination of 90 degrees.
3. Wipe the exposed portion of the photoconductive drum using prepared cleaning materials.
4. Install the ID back into the device and rotate the ID using DRUM 1/N ROTAION.
5. Repeat the steps 1 to 4 several times to clean the entire circumference of the photosensitive
surface.
6. Produce solid fill prints in the corresponding color and check to make sure that the problem
has been improved.
Before drum cleaning (solid cyan)
Before drum cleaning, the print
seemed to have voids due to the
adherents.
After drum cleaning (solid cyan)
After drum cleaning, the voids had
disappeared.
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