I've got a new ADJ Scene Setter 48. I can't seem to get in to assign DMX channels. I can get into record mode, but when I hold <record> and press <flash 8> <flash 8> <flash 8>, nothing happens - I can't change channels or get anything to work. I've also tried the record/flash8/flash8/flash8 without being in record mode, but that does nothing either. Is there some trick to getting in to assigning DMX channels with this board?