Download Nexus Communicator 2

13.4: Flash Upgrading the Nexus External Display
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Flash upgrading the Nexus Display takes approximately 15 minutes.
1. Contact EIG to receive the most recent Nexus External Display firmware upgrade. Be sure your
version of Nexus Communicator is compatible with the firmware upgrade you want to perform.
2. Copy the new firmware upgrade file to a directory on your computer. Be sure to read the
accompanying text file for important information, such as the checksum code. Write down the
Checksum Code; you will need it later in the Flash upgrade process. Flash upgrading will fail,
if an incorrect checksum code is entered.
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Note: The checksum code consists only of the digits 0–9 and the letters A–F. The checksum will
never contain the letters O or l, which are often confused for zeros and ones.
3. Make sure the External Display is connected to a Nexus Monitor port operating at 9600 baud. See
Chapter 3 for details on configuring the Nexus Monitor’s communication ports.
4. Connect to the Nexus Monitor. From the Tools Menu, select Flash Me. The following screen
appears:
5. Click the LED Display radio button. Click Next. The following screen appears:
eElectro Industries/GaugeTech
Doc # E107-7-07 V1.24
13-10