If an error occurs during installation, the buzzer sounds at intervals of 0.25 second, while the LCD
displays error message and all Hight, Low, Wave, Fine & S.Fine flash. In this case, follow the
troubleshooting instructions. To stop the buzzer, press any key except for the power key once.
Pressing the key once again will return the LCD display to “waiting for command” and only the
Power LED on.
3. If the LCD displays [transfer complete], the
buzzer sounds three times and only the Power
LED turns on among all LEDs.
4. When [×××××× bytes recv (×× is numeric)] is
displayed, installation completes.
Turn off the printer and restart it. Then check the
version number displayed on the LCD.
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