Brother DCP-L8400CDN Basic User's Manual page 97

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.
C
BK
Y
M
Routine maintenance
r
Once the drum has been selected, place
one hand on the drum gear and at the
other end of that drum place your other
hand on the edge, then rotate the drum
slowly towards you while looking at the
surface of the suspected area.
IMPORTANT
• To avoid print quality problems, DO NOT
touch the surface of the drum unit with
your bare hands.
• DO NOT clean the surface of the
photosensitive drum with a sharp object or
any liquids.
A
89