VATECH PaX-i PLUS PCH-30CS Manual Del Usuario página 42

3. Acquiring PANO Images
Laser Beam Aligning
1. The Vertical Beam is fixed. Align the center of the patient's face (Mid-sagittal Line)
with the Vertical Beam. (It's to prevent horizontal expansion of the image)
2. Align the Horizontal Beam in a straight line to the Frankfurt Line on the patient's face.
Use the Horizontal Beam lever on the column (left side of the Control Panel) to
position it. Make sure that the Horizontal Beam is aligned to the patient's face
horizontally.
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Be careful not to shine the laser beam directly into the
person's eyes. Doing so may result in vision loss.
If the laser beam is not correctly positioned, there may be
distortion, causing the image to be enlarged or reduced, or
ghost shadows may occur and lower the image quality. Be
sure to align the Laser Beam properly.
PaX-i Plus User Manual