Brother MFC-9440CN - Replacing the Drum Unit

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Troubleshooting and routine maintenance

155

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.

2.95 in. (75 mm)

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