In last 1.5 month had 2 failures of machine with error announcements at face of Schneider CAN in low part of this machine. The external announcements (at screen) don't mention about CAN.In one occasion don't work a limiters and caughters of left table.And in another I see a low air pressure,although it was OK.A machine alived after a light shock of CAN cluster.While I don't dismuntle it,suppose some connectivity problems in it.Had You the same problems?