| Subject | English | German |
| opt. | control button | Ventilhebel (air brush) |
| tech. | control button | Steuerknopf |
| gen. | control button | Schaltknopf |
| microel. | control button | Steuertaste |
| opt. | exposure control button | Belichtungsregelungsknopf |
| microel. | stop-start control button | Stopp-Start-Bedientaste |
| mech.eng. | tool saver control button | Werkzeugschutz-Schaltknopf |
| comp., MS | volume control button | Lautstärkeregelungstaste (A hardware button that increases and decreases the sound volume) |