Brother MFC-7320 Service Manual

4-11
Confidential
2. IF YOU REPLACE THE WIRELESS LAN PCB
<What to do when replacing the wireless LAN PCB>
• Backup to the Main PCB of the Wireless LAN PCB Information (MFC 7840W only)
<Which parts to use>
WIRELESS LAN PCB ASSY
■ Backup to the Main PCB of the Wireless LAN PCB Information
(MFC 7840W only)
The main PCB stores a part of the information of EEPROM on the wireless LAN PCB. It is
necessary to write the information of EEPROM on the wireless LAN PCB.
(1) Turn the power supply of the machine on while pressing the and OK button at the
same time. (Hold on the and OK button while pressing it.) “PLEASE WAIT” is
displayed on the LCD. When continue pressing the and OK button, “CHECK
START” is displayed on the LCD. AT this time, release the two buttons.
(2) After having passed for a while, “WLAN MODULE OK” is displayed on the LCD. Turn
the power supply of the machine off after two indications are displayed.

Brother MFC-7320 Specifications

General

Print technology	Laser
Maximum resolution	2400 x 600 DPI
Time to first page (black, normal)	10 s
Print speed (black, normal quality, A4/US Letter)	18 ppm
Copier resize	25 - 400 %
PC free copying	Yes
Maximum copy resolution	600 x 600 DPI
Copy speed (black, normal quality, A4)	11 cpm
Faxing	Mono faxing
Fax memory	400 pages
Fax speed dialing (max numbers)	200
Total input capacity	250 sheets
Total output capacity	100 sheets
Multi-Purpose tray input capacity	1 sheets
Auto document feeder (ADF) input capacity	35 sheets
Sound power level (standby)	32 dB
Sound pressure level (printing)	53 dB
Standard interfaces	USB 2.0
Dimensions (WxDxH)	428 x 396 x 304 mm
All-in-one functions	Copy, Fax, Scan
Color all-in-one functions	scan, n
Compatible operating systems	Windows Vista, XP (32 & 64 bit); Windows 2000, Mac OS X 10.2.4 en recenter Linux printer driver
Power consumption (standby)	75 W
Power consumption (PowerSave)	9 W
Power consumption (average operating)	320 W
Display	LCD
Market positioning	Home & office
Media weight (tray 1)	60 - 105 g/m²
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
Maximum ISO A-series paper size	A4
Multi-Purpose Tray media weight	60 - 163 g/m²
Bundled software	ScanSoft Paperport 11 SE+OCR, Newsoft Presto!, PageManager7 (Mac)
Package weight	14.900 g
Grayscale levels	256
Input color depth	24 bit
Sustainability certificates	ENERGY STAR