I just buyied indoortruck and of course there is problems. Not sure was problems before or did those came with transport.

When it arrived machine give steer error 060. I powered machine few times and suddenly it works. Next day I move that few meters and about 2 hours it gives that error and it is stuck now. Steer error 060. I have tryid check connectors if those have got loose at transport, no help.

Any suggestion what might be problem?