Brother HL-4040CN Service Manual page 265

<How to rewrite the program files by using the "FILEDG32.EXE"(PCL/PS Program,
Main Program and file to set up by country)>
After the installation procedure of the Brother Maintenance USB Printer driver is
completed, refer to the following steps for the detailed procedures to rewrite the program
files. If the Brother Maintenance USB Printer Driver has already been installed to your PC
according to this procedure, start to rewrite the program files.
Note:
- DO NOT unplug the power cord of the machine or your PC or disconnect the USB cable
while rewriting the program files.
- If you are using the "FILEDG32.EXE", the following firmware files are needed to rewrite
the firmware.
PCL/PS Program:
LZ0828_A.upd
Main Program:
LZ0827_A.upd
(1) Check that "
machine off. Then, turn it on while pressing the Go and Cancel buttons at the same
time.
(2) Double-click the "FILEDG32.EX" to start. The following screen appears. Make sure
that there is the "Brother Maintenance USB Printer" icon.
(3) Click the "Brother Maintenance USB Printer" icon to select. Drag the necessary
firmware program file such as LZ0827_A.upd and Drop it. In case of rewriting, it is
recommendable to rewrite 1) PCL/PS Program, 2) Main Program and 3) File to set by
country in this order.
Note:
It is recommendable to rewrite 1) PCL/PS Program, 2) Main Program and 3) File to set
by country in this order.
(4) Upon completion of rewriting, the machine is rebooted and returns to the Ready state
automatically.
LZXXXX_$.upd
LZXXXX: First six digits are a parts number of the firmware.
$: Alphabet representing the revision of the firmware.
" appears on the LCD. If not, turn the power switch of the
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