I was using my 440 and while moving in reverse and running arms and bucket at the same time the machine stopped im pretty sure the park brake locked in then it died, after looking in the fuse panel there was a fuse blown, i replaced it and it started back up, I have ALL functions except the lift arms will not move up or down it feels like the left hand control is locked and wont move side to side to operate lift arms but will move back and forth to drive. if i pull the cable on the right side of the seat and hold it up the lift arms work fine. Any help on this issue is greatly appreciated!!! Thanks Jason this is NOT a series 3 machine.