Installing Firmware - Brother HLL3290CDW Service Manual

1.2.2

Installing firmware

■
Firmware installation using USB flash memory
Memo:
• Firmware installation using USB flash memory is inoperable when the machine is in deep
sleep mode. Release the deep sleep mode by opening / closing the top cover before the
operation.
• Be sure to reinstall the sub firmware and then the main firmware in this order.
• Do not disconnect the power cord, USB flash memory from the machine or computer
during installing.
• When the firmware installation using USB flash memory is failed and the error message
or no character appears on the LCD, refer to
chapter to install firmware using PC.
<Operating procedure>
■
Firmware files installation for some models selecting manually
(1) Save the program files (ex: ******_A.djf) which are necessary for installing the firmware to
just below 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 detects the USB flash memory, the program names are displayed on
the LCD. Press the [▲] or [▼] to display the program name that you want to install.
(4) Press the program name that you want to install on the LCD to start installing.
(5) When installation is completed, the machine automatically restarts.
(6) Repeat the procedures (3) to (5) to install necessary firmware.
(7) When all firmware installation has been completed, remove the USB flash memory from
the USB direct interface.
"■ Firmware installation using PC" in this
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