Planmeca ProMax 3D s User Manual page 62

11 3D MODEL EXPOSURE
58 Planmeca ProMax 3D s & 3D Classic
2. To go to the next screen, select
• this symbol
OR
• the forward button.
The positioning lights (volume center lights and volume
bottom light) come on. The volume center lights cross in
the middle of the image volume.
3. The required exposure values depend on the material
and X-ray unit (X-ray tube and sensor) used. If you
need to adjust the preset exposure values (80 kV /
12.5 mA), proceed as described in section 9.5.3
"Adjusting exposure values for current exposure" on
page 39. You can use either image resolution (Fast
or High resolution) for the calibration process.
4. Place the calibration cup on the polystyrene disc so
that the volume center lights cross in the middle of
the cup.
Volume center
lights
Calibration cup
on polystyrene disc
User's Manual (3D Imaging)