| 493 / | HD | MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB |
| 3 | DF | CONTROL MEANS ENERGIZED IN RESPONSE TO ACTIVATOR STIMULATED BY CONDITION SENSOR {5} |
| 30 | DF | .~ Responsive to machine element {4} |
| 31 | DF | .~.~ Malfunctioning machine element {1} |
| 32 | DF | .~.~.~ Responsive to stress of machine element {1} |
| 33 | ![]() | .~.~.~.~ To stop machine |