Brother MFC-9440CN Service Manual

Confidential
4-2
<Procedures>
Rewriting the Firmware (Main Firmware, Sub Firmware (PCL/PS))
- How to rewrite the firmware by using the USB flash memory drive
(For the model with
a USB direct interface)
If you save program files in the USB flash memory drive and plug it into the USB direct
Interface, you can rewrite the firmware and set the country.
Note:
- Make sure that the USB flash memory drive has enough space to save the program file.
- In order to verify the data list saved in the USB memory, press the ▲ or ▼ button after the
message described in Step (4) appears on the LCD, and check the list shown on the LCD.
(1) Save the necessary program files (such as Main firmware (djf file) and Sub firmware
(PCL/PS) (djf file)) to rewrite them into the USB flash memory drive.
(2) Connect the USB flash memory drive to the USB direct interface on the front of the
machine.
Fig. 4-1
(3) When the machine has recognized the USB flash memory drive, the Direct button lights
blue. Press the Direct button.
(4) “Direct Print” is displayed on the first line of the LCD, and the file names will be shown
on the second or lower line of the LCD. Press the
or button to choose the
necessary program file, and press the OK button.
(5) “Program Update/ Press OK” appears on the LCD. Press the OK button to start.
The “Program Updating/ Do not turn OFF” message appears on the LCD with Data LED
blinking while rewriting the firmware. DO NOT turn off the machine.
(6) After completion of firmware rewriting, the machine will reboot automatically. “Direct
Print” is displayed on the first line of the LCD, and the file names will be shown on the
second line of the LCD again.
(7) Choose the necessary program file to rewrite next, and then follow the steps from (4) to
(6).
Note:
It is recommended to rewrite 1) Sub firmware (PCL/PS) and 2) Main firmware. In this
order.

Brother MFC-9440CN Specifications

General

Print technology	Laser
Maximum resolution	2400 x 600 DPI
Time to first page (color, normal)	16 s
Print speed (black, normal quality, A4/US Letter)	20 ppm
Scan to	e-mail, file, image, OCR
Input color depth	48 bit
Copier resize	25 - 400 %
PC free copying	Yes
Maximum copy resolution	1200 x 600 DPI
Maximum number of copies	99 copies
N-in-1 copy function (N=)	2, 4, 9, 16
Copy speed (black, normal quality, A4)	16 cpm
Faxing	Color faxing
Fax memory	400 pages
Modem speed	33.6 Kbit/s
Fax speed dialing (max numbers)	300
Total input capacity	250 sheets
Total output capacity	150 sheets
Multi-Purpose tray input capacity	50 sheets
Auto document feeder (ADF) input capacity	35 sheets
Internal memory	64 MB
Maximum internal memory	576 MB
Sound power level (standby)	30 dB
Sound pressure level (printing)	54.5 dB
Display	LCD
Market positioning	Business
Non-ISO print media sizes	Executive (184 x 267mm), Folio (media size), Legal (media size), Letter (media size)
ISO A-series sizes (A0...A9)	A4, A5, A6
ISO B-series sizes (B0...B9)	B5, B6
JIS B-series sizes (B0...B9)	B5
Maximum ISO A-series paper size	A4
Font styles	66 Scaleable fonts, 12 Bitmap fonts, 13 Barcodes
Dimensions (WxDxH)	432 x 487 x 482 mm
Networking features	10/100 Base-TX
All-in-one functions	Copy, Fax, Scan
Color all-in-one functions	copy, fax, print, scan
Compatible operating systems	Windows Vista/XP/Home/2003/2000 Mac OS X 10.2.4 or greater Linux
Standard interfaces	USB 2.0
Power consumption (standby)	95 W
Power consumption (PowerSave)	28 W
Power consumption (average operating)	495 W
Package weight	38600 g
Sustainability certificates	ENERGY STAR
Digital sender	No