Brother International DCP-7040 Users Manual - English - Page 79

reconnect all cables. Turn on the, the AC power outlet first, and then - corona wire

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To prevent damage to the machine caused by static electricity, DO NOT touch the electrodes shown in the illustration. Troubleshooting and routine maintenance g Plug the machine's power cord back into the AC power outlet first, and then reconnect all cables. Turn on the machine's power switch. CAUTION To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations below. d Clean the primary corona wire inside the drum unit by gently sliding the green tab from right to left and left to right several times. B 1 CAUTION Be sure to return the green tab to the home position (a) (1). If you do not, printed pages may have a vertical stripe. e Put the drum unit and toner cartridge assembly back in the machine. f Close the front cover. 67

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Troubleshooting and routine maintenance
67
B
To prevent damage to the machine caused
by static electricity, DO NOT touch the
electrodes shown in the illustration.
d
Clean the primary corona wire inside the
drum unit by gently sliding the green tab
from right to left and left to right several
times.
CAUTION
Be sure to return the green tab to the home
position (
a
) (1). If you do not, printed pages
may have a vertical stripe.
e
Put the drum unit and toner cartridge
assembly back in the machine.
f
Close the front cover.
g
Plug the machine’s power cord back into
the AC power outlet first, and then
reconnect all cables. Turn on the
machine’s power switch.
CAUTION
To avoid print quality problems, DO NOT
touch the shaded parts shown in the
illustrations below.
1