Elmo ESD-CC1 - Manual (Page 27)

Appendix E. Software upgrade
The system installer can use a Personal Computer to download the upgrade software to the keyboard via RS-232
port. The download procedure is described below:
Warning! This operation is available for system installers only.
Step 1 Execute the Auto-unpack.exe on the computer
The program will create a sub-directory called “Keyboard” and unpack three files in the
directory: Keyboard.exe, Keyboard.tsk and Readme.doc.
Please read the Readme.doc carefully before going on the download process.
Step 2 Connect the RS-232 cable
Please use a 9 pin one-by-one cable to connect the keyboard to the computer, and find out
which communication port (COM1 or COM2) is used.
Step 3 Check S2 switch setting on the rear board
Refer to section 2.3 and make sure S2 (RS-232 setting) is on “S” (slave) position.
Step 4 Keep pressing “SETUP” key, and then power on the keyboard
The LCD will display “Ready to Download” message.
Step 5 Execute Keyboard.exe on the computer
The download process will start after you select the correct COM port number. It takes
one or two minutes to finish. Please power off and on the keyboard after the download
process is finished.
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