Brother MFC-9330CDW Service Manual

4-3
Confidential
1.1.2 Installing the firmware using USB flash memory
(USB direct interface model only)
To install the machine firmware, save the program files to the USB flash memory, directly
connect it to the machine, and select the program file.
<Procedures>
(1) Save the program files (such as LZXXXX_$.djf) which are necessary for installing the
firmware to the USB flash memory.
(2) While the machine is in the ready state, connect the USB flash memory drive to the USB
port on the front of the machine.
(3) When the machine recognizes the USB flash memory, "Select a Function" is displayed on
the LCD. Press the Direct Print key on the LCD. The files in the USB flash memory are
displayed on the LCD.
(4) Select and press the file name you want to install. When "Press OK to start printing" is
displayed on the LCD, press the OK key on the LCD. "Program updating/Do not turn off"
is displayed on the LCD and installation is started. During installation, do not turn off the
power of the machine.
(5) When the install is finished, the machine automatically restarts.
(6) Repeat steps (3) to (5) to install necessary firmware.
(7) When all firmware installation has been completed, remove the USB flash memory from
the USB port.
Note:
- You cannot install the firmware using USB flash memory in the Deep Sleep mode. Gently
touch the LCD to quit the Deep Sleep mode before installing the firmware.
- Make sure that the USB flash memory drive has enough space to save the program file.
- Install the Panel firmware, Sub firmware, and Main firmware in this order.
- If installing the firmware using a USB flash memory fails and an error message is
displayed on the LCD or letters on the LCD disappear, install the firmware using a
computer referring to "1.1.3 Installing the firmware using computer".

Brother MFC-9330CDW Specifications

Print Specifications

print speed black	up to 23 ppm
print speed color	up to 23 ppm
print resolution	up to 600 x 2400 dpi

Copy Specifications

copy speed black	up to 23 cpm
copy speed color	up to 23 cpm
copy resolution	600 x 600 dpi

Scan Specifications

scan resolution optical	1200 x 2400 dpi
scan resolution interpolated	19200 x 19200 dpi
document glass size	8.5” x 11.7”

Fax Specifications

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

Paper Handling

auto document feeder capacity	up to 35 pages
paper size maximum	up to 8.5” x 14” (legal)
standard paper capacity	250 sheets

Power and Energy

deep sleep mode power consumption	<2W
automatic duplex printing	Yes
energy star qualified	Yes