Brother DCP-7030 Service Manual page 188

<Procedures>
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 (Main Firmware, Sub Firmware (PCL/PS)). If the Brother Maintenance USB Printer
Driver has already been installed to your PC, continue to start to rewrite the program files.
■ Rewriting the Sub Firmware (PCL/PS) (MFC7840W, DCP7045N only)
(1) Press the Menu and Black Start buttons. Next press the
the machine enter the maintenance mode. (Refer to
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 computer to the machine with the USB cable.
(3) Double-click the "FILEDG32.EXE" to start. The following screen appears.
(4) Drag the necessary firmware program file such as LZ2234_A.djf and drop it onto the
Brother Maintenance USB Printer icon. "Program Updating" will appear on the LCD.
(5) Upon completion of rewriting, the machine is rebooted and returns to the Ready state
automatically.
"1.1 How to Enter the
5.)
4-5
button four times to make
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