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21 Firmware Update
ARGUS 145
PLUS
343
Important information regarding the ARGUS Firmware Update:
Do not, under any circumstances, start to update the firmware if the ARGUS is
running on its battery pack. First connect the ARGUS to the plug-in power supply,
before sending the firmware update file from your PC to the ARGUS.
An ARGUS USB cable is required to perform an upgrade (USB cable with a mini-
USB plug). Save the configuration and test reports before beginning an upgrade.
Do not disconnect the ARGUS from the PC during the update.
Do not switch the ARGUS off while an update is being performed.
You must also pay attention to the messages on the ARGUS display – not just the
instructions displayed by the Update Tool on the PC.
The update has not been successfully completed until the Update Tool displays a
corresponding message on the PC and the ARGUS – after being automatically
restarted by the Update Tool – shows the normal startup screen.
The ARGUS will not switch on until after you have clicked on one of the two
buttons ("back to step 1" or "Exit program") on the Update Tool after the update
has been completed.