1 ADJUSTING AND CALIBRATING X-RAY BEAM Chapter E: CALIBRATIONS
106 Planmeca ProOne Technical manual
1.8 Step 5: Adjusting the positioning lights
1) To adjust the light beam angle, rotate the lens assembly.
2) To adjust the light beam vertical position, first loosen the fastening screw of the light
assembly and then turn the assembly.
NOTE for layer light: Access to the fastening screw is blocked by the sensor frame. The
layer light assembly can be turned without loosening the fastening screw.
3) To focus the light beam, adjust the depth of the lens assembly.
4) To adjust the light beam horizontal position, first loosen the fastening screw of the lens
assembly and then reposition the assembly.
1 2
Lens
Lens assembly
Light assembly
fastening screw
assembly
4
3
Lens assembly
fastening screw