Brother MFC-9420CN Service Manual

App. 2-3 Confidential
 If you use USB cable
Preparation
You need to have the BHL2-Maintenance Printer driver and FILEDG32.exe (provided by Brother
Industries) on hand. Save them in an arbitrary folder in your PC.
Installing the BHL2-Maintenance Printer driver
To identify terminals connected via USB interface, a PC requires the corresponding virtual
USB
devices to be implemented by driver/software. If you connect any number of machines to your PC,
therefore, the same number of virtual USB devices will be automatically configured on your PC.
To prevent virtual USB devices from being configured limitlessly, use the unique driver
installation procedure described below that enables your PC to identify terminals via a single
virtual USB device.
NOTE: Once this installation procedure is carried out for a PC, no more driver/software
installation will be required for that PC to identify machines. If the BHL2-Maintenance
Printer driver has been already installed to your PC according to this procedure, skip this
section.
NOTE: Before proceeding to the procedure given below, make sure that the BHL2-Maintenance
Printer driver is stored in your PC.
(1) Make sure that the power cord of the machine is unplugged from the electrical outlet.
If the machine is connected to a PC, unplug the USB cable.
(2) Switch on your PC.
(3) Plug the power cord of the machine into an electrical outlet.
(4) Press the Menu/Set and Black Start keys. Next press the
key four times to make the
machine enter the maintenance mode. (Refer to Chapter 8.)
(5) Connect the machine to your PC using the USB cable.
The following window appears.

Brother MFC-9420CN Specifications

General

Print technology	Laser
Maximum resolution	1200 x 2400 DPI
Economical printing	Yes
Print speed (black, normal quality, A4/US Letter)	31 ppm
Print speed (color, normal quality, A4/US Letter)	8 ppm
Digital sender	No
Number of print cartridges	4
Scanner type	Flatbed scanner
Scanner features	Scan to: e-mail, image, OCR, file
Copier resize	25 - 400 %
Maximum copy resolution	600 x 600 DPI
Maximum number of copies	99 copies
Copy speed (black, normal quality, A4)	31 cpm
Copy speed (color, normal quality, A4)	8 cpm
Faxing	Color faxing
Fax memory	500 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	200
Total input capacity	750 sheets
Maximum input capacity	250 sheets
Auto document feeder (ADF) input capacity	35 sheets
Maximum internal memory	576 MB
Bundled software	ScanSoft PaperPort Presto! PageManager
I/O ports	IEEE-1284 USB 2.0
Dimensions (WxDxH)	483.5 x 514 x 530 mm
Printer management	BRAdmin Professional, MIB-II
Networking features	10Base-T/100Base-TX
All-in-one functions	Fax, Scan
Color all-in-one functions	copy, fax, print, scan
Compatible operating systems	Windows 98(SE)/ Me/ NT WorkStation 4.0/ 2000 Professional/ XP Mac OS 9.1 - 9.2, Mac OS X 10.2.4+
Sustainability certificates	ENERGY STAR
Power consumption (standby)	85 W
Power consumption (PowerSave)	16 W
Power consumption (average operating)	1090 W
Operating temperature (T-T)	10 - 32 °C
Operating relative humidity (H-H)	20 - 80 %
Market positioning	Business