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3Lift out the used image drum cartridge with toner
cartridge installed. Dispose of properly with the
black plastic bag included with the new image drum
kit.
4Remove the new image drum cartridge from the
package. To install the new image drum cartridge,
follow the installation instructions included in the
replacement kit.
5Be sure to reset the drum counter. See “Using the
Printer Menu Setup” above for details.

Image Drum Cartridge Life

The life of the image drum depends on a number of
factors, including the operating temperature, humidity,
the type of paper you use, and the number of pages
per job. Each time you print or power on/off, the drum
has to rotate to start up and to wind down. As a result,
frequent one-page print jobs will wear down your drum
more quickly than multiple-page print jobs. The image
drum cartridge should last up to 10,000 pages at 1
page per job, or 20,000 pages at 3 pages per job
(continuous printing). These numbers are
approximate, since you won’t print the same number of
pages each time, and environmental conditions and
paper type used may vary.
Cleaning the LED Array
Clean the LED array each time you install a new toner
cartridge, or if you have faded vertical areas or light
printing down a page.