Brother DCP-9045CDN Service Manual page 356

(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 line of the LCD. Press the
program file, and press the OK button.
(5) When "Program Update/ Press Start" appears on the LCD, press the OK button to
start. The "Program Updating/ Do not turn OFF" message appears on the LCD with
Status LED on while rewriting the firmware. Do not turn off the machine.
(6) After completion of firmware rewriting, the machine is rebooted and returns to the
Ready state automatically.
(7) Remove the USB flash memory drive from the USB direct Interface once the update
have finished.
Note:
- Enter the maintenance mode. (Refer to
Chapter 5.) Then, press the 2 and 5 buttons in this order and press the Black Start
button twice so that the firmware version of the engine firmware can be checked.
- If rewriting the firmware using a USB flash memory drive fails, turn the power of the
machine off and on. Follow the steps 1 to 7 again.
- Rewriting the firmware (Engine firmware)
Note:
- DO NOT unplug the power cord of the machine or your PC or disconnect the USB cable
while rewriting the program files.
- In case of using the "FILEDG32.EXE", the following firmware files are necessary to
rewrite.
Engine Firmware:
LZ0833_A.djf
(1) Turn on the power switch of the machine. Press the Menu and Black Start buttons.
Next press the
(Refer to "1.1 How to Enter the Maintenance Mode" in Chapter
TIP:
FAX models equipped with numerical keypads can enter the maintenance mode in the
same way as conventional models; that is, by pressing the Menu, *, 2, 8, 6 and 4
buttons in this sequence.
(2) Connect the machine to your PC using the USB cable.
"1.1 How to Enter the Maintenance Mode" in
LZXXXX_$.djf
LZXXXX: First six digits are a parts number of the firmware.
$: Alphabet representing the revision of the firmware.
button four times to make the machine enter the maintenance mode.
4-12
or button to choose the necessary
5.)
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