Brother MFC-8220 Service Manual

CHAPTER 4 DISASSEMBLY AND RE-ASSEMBLY
4-50
3.19 High-voltage PS PCB ASSY
(1) Remove the bind B M4x12 Taptite screw, and then remove the high-voltage PS PCB
ASSY.
(2) Disconnect the flat cable from the high-voltage PS PCB ASSY.
NOTE:
• After disconnecting flat cable(s), check that each cable is not damaged at its end or
short-circuited.
• When connecting flat cable(s), do not insert them at an angle. After insertion, check
that the cables are not at an angle.
Fig. 4-90
3.20 Low-voltage PS PCB ASSY
(1) Remove the bind B M4x12 Taptite screw.
(2) Disconnect the three connectors from the low-voltage PS PCB, and then remove the low-
voltage PS PCB ASSY.
Fig. 4-91
Main PCB/Engine
PCB connector
Heater connector
Taptite, bind B M4x12
Low-voltage PS PCB ASSY
Taptite, bind B M4x12
Flat cable
High-voltage PS PCB ASSY
Main PCB connector

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