REASON

• Main controller is trying to establish communication with control board for more than 5 seconds and there is no response from control board.      

ANY ACTION ON MACHINE IS TRIGGERING THIS ERROR

• Blown fuse (1A)
• Fuse holder defective
• Control board not physically connected
• Bad RJ45 cable that connects controller with control board
• The control board has no power
• Control board connected to the wrong ethernet port of the controller