The following figure illustrates the general functional components of the unit.
Figure 2 Unit Functional Components

| 1 | ON/OFF button | 7 | Temple support |
| 2 | Emergency stop knob | 8 | X-ray source assembly |
| 3 | Unit rotative arm | 9 | Unit head |
| 4 | Digital sensor | 10 | X-ray remote control |
| 5 | Unit column | 11 | Computer hosting the imaging and the acquisition software |
| 6 | Head and chin rest |