Brother MFC-8460N Service Manual page 370

[ 4 ] Location of grounding contacts
<Drum unit>
(3) Charge
(4) Developer roller
<Machine body & paper tray>
<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.
Toner cartridge
(1) Exposure drum
(6) Transfer roller
Drum Unit
(5) Grid
(7) Cleaner
Fig. 9-7
(5) Grid
(7)
Cleaner
(6) Transfer roller
Fig. 9-8
9-47
(2) Wire cleaner
(3) Charge
(4) Developer roller
(1) Exposure drum
Confidential