145
DP-C405/C305/C265
FEB 2008Ver. 1.1
(5) Unlock the Drum Units (Cyan and Magenta) by
turning the Drum Release Knob
counterclockwise.
Note:
To remove the Hopper Unit in Step 16, the Drum
Unit(s) relevant to the Developer Unit being
replaced must be unlocked, and removed first.
(See the Table below)
Developer Unit Unlock
Drum Unit(s)
-----------------------------------------------------------------
Cyan Cyan and Magenta
Black Black and Cyan
Magenta Magenta and Yellow
Yellow Yellow only
(6) Pull out the Drum Units (Cyan and Magenta).
Caution:
Exercise caution not to scratch the surface of the
Drum Unit (Brown), and not to touch it with bare
hands.
Caution:
The Drum is very sensitive to light. To prevent
optical exposure problems, do not expose the
Drum to direct sunlight, or bright light.
Even if it is a fluorescent lamp of approximately
1000 lm/m
2
(1000 lx).
(7) Cover the Drum with 4 sheets of white paper,
and a sheet of Black paper as illustrated, or use
a Black Plastic Bag.
Note:
Copied Black paper can also be used, and
inserted in any position.
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