Cleaning The Drum Unit - Brother MFC-7340 User Manual

CAUTION
To avoid print quality problems, DO NOT
touch the shaded parts shown in the
illustrations below.
Troubleshooting and routine maintenance

Cleaning the drum unit

If you have print quality problems, clean the
drum unit as follows.
a
Turn off the machine. Unplug the
telephone line cord first, and then
unplug the power cord from the
electrical socket.
b
Open the front cover.
c
Slowly take out the drum unit and toner
cartridge assembly.
CAUTION
We recommend that you put the drum unit
and toner cartridge assembly on a clean,
flat surface with a sheet of disposable
paper or cloth underneath it in case you
accidentally spill or scatter toner.
B
B
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