Planmeca ProMax 3D Max with ProTouch Technical Manual page 168

5 Panoramic and 3D calibrations
A: Top view
1. Alignment pin
162 Planmeca ProMax 3D Max
5. Release the C-arm locking by lifting the transportation pin.
Do not pull the transportation pin out, lift it only so much that the C-arm is
released, as shown in the figure below.
TOP VIEW
Alignment pin
6. Manually rotate the C-arm around (180 degrees), i.e. position the other
side of the C- arm next to the column.
7. Lock the C-arm in position by pushing the transportation pin back in the
hole.
8. Observe the position of the patient support table.
The line on the underside of the 3D Max alignment ruler must be parallel
to the x-line on the ball phantom.
Note that the line on the platform and the line on the alignment ruler do
not have to coincide, but they must be parallel, the deviation may be ±1
mm.
• If the deviation is greater than ±1 mm, readjust the position of the
patient support table as described above.
B: Side view
2. C-arm
Technical manual