Brother DCP-7055 All in One Printer User Manual


 
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c Push down the green lock lever and take
the toner cartridge out of the drum unit.
IMPORTANT
To avoid print quality problems, DO NOT
touch the shaded parts shown in the
illustrations below.
To prevent damage to the machine from
static electricity, DO NOT touch the
electrodes shown in the illustration.
d Put the print sample in front of the drum
unit, and find the exact position of the
poor print.