Service manual

FO-4400U
FO-CS1
8 4
3. Operating Procedure
FO-4400 PC
(1) Turn on the power, pushing START+STOP.
MEMORY CLEAR
1=ALL, 2=IMAGE, 3=NO
(2) Push MENU.
Flash Loader
(3) Start Tera Term Pro.
(4) [File]-[Send File] is chosen. (Fig.5)
(5) [Option] Binary is checked. (Fig.6)
Double-click the file to download.
A file transfer is started.
The size of a firmware file is 2.5MB.
Transmission takes about 4 minutes and 30 seconds.
(6) After transmission is completed, write in a flash
memory.
Flash Loader
Writing
Note: Never turn off the power, when displayed as
Writing.
Note: When not displayed as Writing, please turn off
the power and redo from the beginning.
(7) After about 30 seconds,
OK
Reset Machine
(8) Turn off the power.
Fig. 6 Fig. 7