Brother DCP-7057 Service Manual page 118

■ Electrodes location of the toner cartridge and drum unit
■ Electrodes location of the machine
<How to clean the electrodes>
Turn off the power switch. Unplug the machine from the AC power outlet, and leave the machine
for a few minutes. Then, wipe the electrodes above carefully with a dry lint-free cloth. Be
careful not to change the shapes of the electrodes.
Side surface of
Drum unit
Fig. 2-11
Fig. 2-12
2-81
Confidential