Location Of Grounding Contacts; Drum Unit; Machine Body & Paper Tray - Brother MFC-8220 Service Manual

CHAPTER 6 TROUBLESHOOTING
8.4

Location of Grounding Contacts

8.4.1

Drum unit

(5) Grid
(8) Cleaner
(4) Development roller
(1) Photosensitive drum
8.4.2 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.
Drum Unit
(6) Transfer roller
(3) Charge
Fig. 6-13
(5) Grid
(3) Charge
Paper Tray
Fig. 6-14
6-50
(2) Wire cleaner
(8) Cleaner
(4) Development roller
(1) Photosensitive drum
(6) Transfer roller
(7) Ground