Brother International MFC-L8850CDW Advanced Users Guide - Page 84

your bare hands., touch the surface of the drum unit

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q Use the numbered markers next to the drum roller to find the mark. For example, a cyan dot in column 2 on the check sheet would mean that there is a mark in the "2" region of the cyan drum. r Identify the drum indicated by the colored dot in step q. Hold the drum unit frame with both hands, place your left thumb on the drum unit gear, and roll the drum toward you, as illustrated in the drawing below. Look in the numbered area identified in step q for any marks or scratches. C BK Y M IMPORTANT • To avoid print quality problems, DO NOT touch the surface of the drum unit with your bare hands. • Handle the drum unit gear carefully. • The drum is photosensitive so DO NOT touch it with your fingers. • DO NOT clean the surface of the photosensitive drum with a sharp object or any liquids. • DO NOT use a scrubbing or wiping motion because this might damage the drum. 78

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78
q
Use the numbered markers next to the
drum roller to find the mark. For
example, a cyan dot in column 2 on the
check sheet would mean that there is a
mark in the “2” region of the cyan drum.
r
Identify the drum indicated by the
colored dot in step
q
. Hold the drum
unit frame with both hands, place your
left thumb on the drum unit gear, and roll
the drum toward you, as illustrated in the
drawing below. Look in the numbered
area identified in step
q
for any marks
or scratches.
IMPORTANT
•
To avoid print quality problems, DO NOT
touch the surface of the drum unit with
your bare hands.
•
Handle the drum unit gear carefully.
•
The drum is photosensitive so DO NOT
touch it with your fingers.
•
DO NOT clean the surface of the
photosensitive drum with a sharp object or
any liquids.
•
DO NOT use a scrubbing or wiping motion
because this might damage the drum.
BK
C
M
Y