Planmeca Viso Technical Manual page 112

5 Adjustments and calibrations
106 Planmeca Viso
2. Touch Calibrations (3200) and select Imaging arms (3250) and Imaging
arms position sensors (3251).
3. The following display appears.
4. Drive the imaging arms to the calibration position by touching the Drive
to pin point button. All the three arrows should be green. A red arrow
means that the angle sensor in question is not correctly calibrated.
NOTE
Only the column joint position sensor can be adjusted. For the upper and
lower joint position sensors only the automatic calibration is performed.
5. Remove the upper arm cover as described in section "Removing upper
arm covers" on page 122.
6. Touch the Release motor button.
7. Move the upper arm to position shown on the figure below. Slide the
alignment pin through the hole in the column joint so that it goes into the
positioning holes in the upper arm and column (1).
Technical manual