Brother International MFC-9450CDN Users Manual - English - Page 171

Cleaning the drum unit, Clear/Back, Black Start, Color Start

Page 171 highlights

Cleaning the drum unit C If you have the following print quality problems, clean the drum unit as follows. Troubleshooting and routine maintenance c Pull out the MP tray (1) and unfold the MP tray support flap (2). ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. 2.95 in. (75 mm) ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz. 2.95 in. (75 mm) 1 C a Press the front cover release button and then open the front cover. 2 d Put a blank sheet of A4 or Letter sized paper in the MP tray. e While pressing and holding down Clear/Back press d until DRUM CLEANING is displayed on the LCD. b Close the front cover of the machine. The machine starts warming up, wait until it finishes warming up before going on to step c. f Press Black Start or Color Start. The paper will feed into the machine to start the drum cleaning. 155

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Troubleshooting and routine maintenance
155
C
Cleaning the drum unit
C
If you have the following print quality
problems, clean the drum unit as follows.
a
Press the front cover release button and
then open the front cover.
b
Close the front cover of the machine.
The machine starts warming up, wait
until it finishes warming up before going
on to step
c
.
c
Pull out the MP tray (1) and unfold the
MP tray support flap (2).
d
Put a blank sheet of A4 or Letter sized
paper in the MP tray.
e
While pressing and holding down
Clear/Back
press
d
until
DRUM CLEANING
is displayed on the
LCD.
f
Press
Black Start
or
Color Start
. The
paper will feed into the machine to start
the drum cleaning.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
ABCDEFGHIJKLMNOPQRSTUVWXYZ. 0123456789. abcdefghijklmnopqrstuvwxyz.
2.95 in. (75 mm)
2.95 in. (75 mm)
1
2