Replacing The Drum Units - Brother MFC-9140CDN Basic User's Manual

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Close the top cover of the machine.
NOTE
After replacing a toner cartridge, DO NOT
turn off the machine or open the top cover
until the Touchscreen clears the
Please wait. message and returns to
Ready mode.
Routine maintenance

Replacing the drum units

Model Name: DR-261CL 4 pc. Drum Set or
single drum units DR-261CL-BK,
DR-261CL-CMY
A new drum unit can print approximately
15,000 A4 or Letter size single-sided pages.
DR-261CL Drum Set contains four drum
units, one Black (DR-261CL-BK) and three
Colour (DR-261CL-CMY).
DR-261CL-BK contains one Black drum.
DR-261CL-CMY contains one Colour drum.
Drum wear and tear occurs due to general
use, rotation of the drum and interaction with
paper, toner and other materials in the paper
path. In designing this product, Brother
decided to use the number of rotations of the
drum as a reasonable determinant of the
drum life. When a drum reaches the factory-
established rotation limit corresponding to the
rated page yield, the product's Touchscreen
LCD will advise you to replace the applicable
drum(s). The product will continue to function;
however, print quality may not be optimal.
As the drums rotate in unison during the
various stages of operation (regardless of
whether toner is deposited on the page) and
because damage to a single drum unit is not
likely, you must replace all of the drums at
once (unless you replaced an individual drum
[DR-261CL-BK for Black and
DR-261CL-CMY for Colour] for reasons other
than reaching its rated life). For your
convenience, Brother sells the drum units as
a set of four (DR-261CL).
IMPORTANT
For best performance, use a Brother
Original drum unit and Brother Original
toner units. Printing with a third-party drum
unit or toner unit may reduce not only the
print quality but also the quality and life of
the machine itself. Warranty coverage
may not apply to problems caused by the
use of a third-party drum or toner unit.
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