Rewriting The Firmware Using Usb Flash Memory - Brother DCP-9055CDN Service Manual

1.1.3

Rewriting the firmware using USB flash memory

If you save the program files in the USB flash memory drive and plug it into the USB direct
interface, you can rewrite the firmware.
Note:
- You cannot write the firmware using USB flash memory in the Deep Sleep mode. Press
the Start/Black button to clear the Deep Sleep mode before rewriting the firmware.
- Make sure that the USB flash memory drive has enough space to save the program file.
- It is recommendable to rewrite 1) Sub firmware and 2) Main firmware in this order.
- If rewriting the firmware using a USB flash memory fails and an error message appears
on the LCD, or no message appears on the LCD, it will be necessary to rewrite the
firmware from a computer using the FILEDG32.EXE. (Refer to
firmware using computer" in this
<Procedures>
(1) Save the program files (such as LZXXXX_$.djf) which are necessary for rewriting 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
direct interface on the front of the machine.
(3) When the machine recognizes the USB flash memory, the names of the files stored in the
USB flash memory are displayed. Select an appropriate file using the
and then press the OK button.
Memo:
To print and check the list of data stored in the USB flash memory, display the LCD,
select Index Print using the
(4) "Program Update/Press Start" appears on the LCD. Press the OK button to start.
"Program Updating" message appears on the LCD with Data LED blinking while rewriting
the firmware. DO NOT turn off the machine.
(5) When the rewrite is finished, the machine automatically restarts.
(6) If you continue to rewrite other firmware and no file names are displayed, wait for a while,
and take out the USB flash memory and insert it again. When file names are displayed,
select the program files which need to be rewritten, and repeat the above procedures (3)
to (5) to rewrite all the selected program files.
(7) When the rewrite of the main firmware is finished, the machine automatically restarts.
(8) Remove the USB flash memory drive from the USB direct interface once the update have finished.
chapter.)
Fig. 4-1
or button, and then press the OK button.
4-3
"1.1.2 Rewriting the
or button,
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