Universal Robots ur3 - Power on Failure in Initializing

7.4.4. Power on failure in Initializing
If power turns off a few seconds after Robot Power is turned On in the Initializing window, there
are many possible causes for this phenomenon.
Most likely it is a control box failure or a communication failure with a joint or the tool.
UR3 204 Service Manual
7.Troubleshooting
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