KaVo ORTHOPANTOMOGRAPH OP 3D User And Installation Manual page 78

7 Maintenance
7. If required by the local regulations, attach the copper filter in front of the radiation
window on the CEPH tubehead. The filter attaches in place with magnets.
8. Protect yourself from radiation.
9. Press and hold the exposure button down to take the QC image.
10. The QC image preview appears on the GUI.
11. Acknowledge the preview by pressing the OK button on the GUI.
12. Workstation: Visually evaluate the image using the dental imaging software:
a) Smoothness of the exposed area.
b) Non-exposed area surrounds the whole image.
c) High contrast resolution; the distinguishable line pair resolution should be:
• 3.1 LP/mm or better if copper filter was not used
• 2.5 LP/mm or better if 0.8 mm copper filter was used
d) Low contrast holes must be visible:
• 4 holes if copper filter was not used
• 2 holes if 0.8 mm copper filter was used
78
Reviewed Suuronen Esa 2019-09-19 12:21
Approved Lassinen Juuso 2019-10-02 14:37
ORTHOPANTOMOGRAPH
D519207, 19
™
OP 3D