Critical Error codes for XC43-M24

I have a new XC43-M24 running on 7.05 and it is flashing 4 red and 2 yellow, followed by a series of yellow flashes, 4-1-3.

I can see from the user manual that the 4-2 code means Critical Error but I don't have a reference for the detailed blink code that follows. Can you tell what this error code is? & Can you post a detailed Error Code reference in this forum?