App. 2-8 Confidential
(3) MFC820CW/640CW
Press the * and # keys at the same time when the machine is on standby. The firmware
version appears on the LCD.
DCP340CW
Press the Menu and Mono Start keys. Next press the
key four times to make the
machine enter the maintenance mode.
Press the
key several times to display 8 on the LCD and then press the Set key. Again
press the
key several times to display 0 and press the Set key. (See Chapter 8, Section
8.4.21.)
Press the Mono Start key several times to display the firmware version.
In this example, if "A0307252244:CF30" appears, it means that the loading has been
successfully finished.
(4) If loading finishes abnormally, turn the machine off and on. The machine automatically
enters the load mode and emits a large beep. Perform the loading procedure above again.
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