VATECH A9 Handbuch Seite 70

5. Acquiring CBCT Images
Laser Beam Aligning – Normal
FOV 8x8 (cm) Center
1. Align the Vertical Beam with the center of the face (Mid-sagittal Line). (It is to
prevent the horizontal expansion of the image)
Finishing Patient Positioning
1.
After checking the positions of the patient and the Laser Beam, prevent the
patient's head from moving.
2. Click the READY button. X-ray exposure has not started yet.
9.
3. Now go to 9.5 X-ray Exposure to start the exposure.
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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 Laser Beam properly.
This is a sample illustration for reference only. Actual FOV
may vary from the image, as shown above.
Vertical Beam /Mid-sagittal Line
vatech A9 (PHT-30CSS) User Manual