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UPDATING THE FIRMWARE
Updating firmware via a serial connection
Cubiscan 325 Service Manual
2 1
Complete the following steps to update the firmware
using a serial connection.
1. Power the Cubiscan 325 off.
2. Remove the two center cover thumb screws that are
located on the right side of the system. See
.
3. Slide the center cover to the left so that you can
access the controller.
4. Using the Allen wrench, remove the 14 screws
holding the controller box lid in place. Refer to
5. Remove the controller box lid.
6. To allow the firmware to be updated, you will need
to move two jumpers. The first jumper is located
near the SD card. Refer to
. Move the
jumper from the Exec mode to the Kernel mode.
7. Move the second jumper from the Protected mode
to the Write mode. Refer to
.
8. Connect the USB to serial adapter to the PC.
9. Connect one end of the RS-232 cable to the adapter
and the other end to the back of the Cubiscan 325
controller.
10. On your computer, open the CS125Downloader.exe.
11. Navigate to the CS125Downloader.exe folder using
the Directory.
12. Select CS325.bin from the Files window.
13. Select the port that the adapter is connected to.
14. Power the Cubiscan 325 on. If you are connected
correctly, the kernel version will be displayed in the
message box.
15. Click
Program
. The application will now program the
motherboard. When the firmware is done loading it
will then go through the verification process. This
Figure 14
Jumper 1
Figure 15
Jumper 2