[Extruder motor not working on Ultimaker original]

Anyone having similar problems? I still can not get the extruder to work....the machine was unboxed just yesterday.

[Extruder motor not working on Ultimaker original]

Hi guys! I'm having the identical problem with the extruder motor. It does not rotate regardless of being plugged to E1 or E2. I spent many hours:( trying to figure out the problem, until I came to this post. Stan, I wonder how you fixed the motor inverter, is it just the electrical issue? Thanks and best regards!

Luka