Brother MFC-8220 Service Manual

CHAPTER 6 TROUBLESHOOTING
6-50
8.4 Location of Grounding Contacts
8.4.1 Drum unit
Fig. 6-13
8.4.2 Machine body & Paper tray
Fig. 6-14
<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
Paper Tray
(2) Wire cleaner
(3) Charge
(1) Photosensitive drum
(7) Ground
(5) Grid
(5) Grid
(3) Charge
(1) Photosensitive drum
(6) Transfer roller
(6) Transfer rolle
r
(4) Development rolle
r
(4) Development roller
(8) Cleaner
(8) Cleaner

Brother MFC-8220 Specifications

General

Type	all in one
Tray Capacity	250
Automatic Document Feeder Capacity	30 sheets
Paper Size	letter, legal, a4, b5, a5, b6, a6, exe
Paper Handling	up to 250 sheets
Mono Print Speed	21 pages per minute
Print Resolution Mono	up to 2400 x 600
Maximum Number of Pages Per Month	up to 20, 000
Scanner Type	sheetfed
Scan Resolution	up to 300 x 600
Copier Resolution Mono	up to 600
Fax Function	yes
Cartridges	n/a
Number Of Cartridges	2
Internal Memory	yes
Network	not applicable
Connectivity	parallel, usb 2.0
OS Compatibility	pc: windows 95, 98, 98se, me, nt workstation 4.0, 2000 professional or xp, mac: os 8.6 to 9.2, os x 10.1, 10.2.1 to 10.3 or later, available usb 2.0 or parallel port
Mobile Devices Connection	no

Weight and Dimensions

Height	13.2 inches
Width	17 inches
Net Weight	25.6 pounds