MUTOH Falcon II Outdoor Maintenance Manual page 234

Step 4 :
Send new firmware data by MS-DOS copy command etc. (e.g. "COPY /B rh2.04.jfl LPT1")
Firmware installation will take about 60 seconds. The following messages will appear in order on the LED
display on the operation panel during installation.
"Loading"
"Erasing"
"Copying"
"Comparing"
"End"
Step 5 :
Check if the buzzer sounded and whether the firmware was installed correctly.
Step 6 :
Power the unit OFF.
Important :
After installation of the firmware onto the Falcon II Outdoor 4 heater, you must
upgrade the heater system board.
(3) Updating the heater system board (4 heater printers ONLY!).
To update the heater system board of a Falcon II Outdoor 4 heater printer, please follow the instructions mentioned below.
Important :
Step 1 : Make sure the printer is OFF.
Before updating the heater system board, make sure you already installed the
firmware into the Falcon II Outdoor 4 heater printer.
Falcon II Outdoor series printers – Maintenance Manual
234 AP-74065, Rev. 1.0, 21/11/03