User`s manual

Chapter 4 Consumables Replacement
144
17. Wipe the drum shaft clean with a cloth.
CAUTION Avoid touching the surface of the drum with your hands,
which reduces the life of the drum.
Exposing the drum to light shortens its life. Do not expose the
drum to direct sunlight, and install it within five minutes under
typical room lighting conditions. When removing the drum
from its packaging, do not touch the surface of the drum,
because fingerprints and scratches can damage the surface
and cause poor print quality.
18. Remove the new photoreceptor drum from its package. Do not
discard the packaging material, as it will be needed for future
drum disposal.
NOTE: Note that the ends of the drum are identical; there are no
front or back ends.
19. Wipe inside the endcaps of the drum with a cloth to ensure that
they are clean.
20. Using both hands, carefully slide the drum onto the drum
auxiliary rod. When the drum reaches the area where the
auxiliary rod connects to the drum shaft, lift the drum very
slightly over the connection. Then let the drum rest on the
rubber rollers as you gently guide it into the printer.
CAUTION The drum must rest on the rubber rollers to avoid being
scratched.
21. When the drum is fully inserted into the printer, the end of the
drum will be slightly recessed relative to the front of the printer.
At this point, the rubber guide rollers should be visible. Slightly
lift the drum up off of the rubber rollers and rotate the drum by
hand while applying inward pressure, until the drum moves
slightly farther into the printer and locks in place.