SRC 3000 - Page 50

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5. Connect the Ranger Converter 3000 Board and the Service PC using the USB cable.
6. Start a terminal application, for instance HyperTerminal.
7. Select the COM port assigned for the USB device.
8. Set the following parameters for the serial port:
• 115200 Baud
• 8 bit
• No parity
• 1 stop
• No flow control
9. Press Enter on the Service PC keyboard 4 times or until the password prompt is displayed.
At this point, only the POWER LED should be blinking.
10. Enter the password. The flash menu will open:
Ranger Converter 3000 boot Vx.xx
** Flash Menu **
1. Flash
2. Get Status
3. Get Flash Info
4. Start
5. Exit
Choose ->
11. Press 1 on the keyboard and confirm to flash by pressing Y.
12. The following message appears: SRC-TDI.chx.
13. On the menu of the terminal application, select Transfer/Send text file. Then select the firmware
file: twi_x.xx.chx.
14. After the transfer you will see the message: Flash completed.
15. Press 4 to re-start.
16. Remove the USB cable.
17. Proceed to the Ranger Converter 3000 Vers Info screen to verify that the firmware has been updated
successfully.