Vatech PaX-Primo, User Manual

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5. Adjust the height of the system using
the column up/down switch until the
patient’s chin is resting on the
chinrest. Position the patient’s chin
on the normal chin support.
6. The mid-sagittal positioning laser beam for the vertical alignment and the horizontal
positioning laser beam for a Frankfurt plane alignment are activated by touching
Position button on the main screen.
7. Ensure that the patient’s shoulders remain level and their neck is relaxed. The cervical
spine should be straight and upright. To prevent magnifications on the left and right
sides of the final image, make sure that the vertical laser beam is positioned at the
center of the occipital bone.
8. Have the patient bite the bite block along the grooves using their upper and lower
incisors. Ensure that the chin is in good contact with the chin support.