Planmeca ProMax Pan/Ceph Calibration Manual page 42

Click on the first icon, CAL, and calibrate the Center Ball from top to bottom.
(Figure 64)
Enter the number 7 when asked to input a distance. (Figure 65)
There will be an image of 23 balls on the films; one Center Ball and 11 balls
to the left and right. (Figure 66)
NOTE: Make sure Center Ball is round before moving onto the 10
Printed copies of this document are considered uncontrolled.
22811.20.Rev001 07.31.2018
Figure 64
Figure 65
Figure 66
th
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ball distances.
42