Brother MFC-9340CDW Service Manual

4-4
Confidential
1.1.3 Installing the firmware using computer
<Procedures>
(1) Enter the maintenance mode.
(Refer to "1.1 How to Enter the Maintenance Mode" in Chapter 5.)
(2) Connect the computer to the machine with the USB cable.
(3) Open the temporary folder, double-click the "FILEDG32.EXE." to start, and select
"Brother Maintenance USB Printer".
(4) Drag and drop a necessary program file (for instance, LZXXXX_$.djf) located in the same
folder to the Brother Maintenance USB Printer icon located within the FILEDG32 screen.
The files are sent to the machine and installation into the flash ROM is started.
(5) The backlight of the LCD is turned ON and OFF repeatedly during installation. When the
installation is completed, the machine reboots and returns to the ready state. Do not
remove the USB cable nor turn OFF the power of the computer until the installation is
completed.
(6) Turn OFF the power of the machine, and repeat steps (4) to (5) to install necessary
firmware.
(7) Turn OFF the power of the machine, and remove the USB cable.
Note:
- Install the Panel firmware, Sub firmware, and Main firmware in this order.
- If you failed to install the firmware, turn OFF the power of the machine and turn it ON
again. The machine automatically enters the firmware installation mode. Perform the
installation procedures above again using the firmware with the extension "upd".

Brother MFC-9340CDW Specifications

Printing Specifications

print speed (black)	up to 23 ppm
print speed (color)	up to 23 ppm
print resolution	up to 600 x 2400 dpi
automatic duplex printing	Yes

Copying Specifications

copy speed (black)	up to 23 cpm
copy speed (color)	up to 23 cpm
copy resolution	600 x 600 dpi
copy reduction/enlargement	25% - 400% in 1% increments

Scanning Specifications

scanner type	Color Flatbed with ADF
document glass size	8.5” x 11.7”
scan resolution (optical)	1200 x 2400 dpi
scan resolution (interpolated)	19200 x 19200 dpi

Fax Specifications

fax modem	33.6k bps
fax page memory	up to 500 pages
speed dial locations	200

Memory and Interfaces

memory (standard/max)	192MB / 192MB
standard interfaces	Wireless 802.11b/g/n, Ethernet, Hi-Speed USB 2.0
usb direct interface	Yes

Supplies and Accessories

black toner cartridge yield	2, 500 pages
cyan toner cartridge yield (standard)	1, 400 pages
magenta toner cartridge yield (standard)	1, 400 pages
yellow toner cartridge yield (standard)	1, 400 pages
cyan toner cartridge yield (high capacity)	2, 200 pages
magenta toner cartridge yield (high capacity)	2, 200 pages
yellow toner cartridge yield (high capacity)	2, 200 pages
drum unit yield	15, 000 pages
belt unit yield	50, 000 pages
waste toner box yield	50, 000 pages
multi-purpose paper	Letter, 500 sheets