7 Maintenance
7.3 Calibrations for the user
7.3.1 When to calibrate the device
The device must be calibrated and, if necessary, adjusted at regular intervals in
accordance with the national regulations regarding the use, maintenance and service of
dental X-ray devices.
NOTICE!
The device has multiple calibration programs, but only the ones listed in
this chapter are meant to be performed by the user.
Minimum calibration frequency
Recommended calibration frequency
2 times / year
4 times / year
NOTICE!
The device will automatically remind of the re-calibrations (2 times a
year for User calibrations and once a year for service calibrations by default). If
you want the change the frequency of the re-calibration reminders, contact service
for assistance.
The device must be re-calibrated completely at least
once a year
, by a service
technician according to chapter
Complete device calibration
. The last calibration date for
each program is listed in the calibration menu.
The device must be calibrated after the first installation, see chapter
Complete device
calibration
, or when parts are replaced, as described in the device service manual.
QC images have to be taken always after calibration.
7.3.2 Preparation for Calibration
The calibration programs help you to maintain the image quality and correct operation
of the device. Calibration data is stored in the device memory and is used for later
calibrations and image processing.
1.
Access the Calibrations menu by pressing
Settings
icon on the GUI.
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ORTHOPANTOMOGRAPH
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OP 3D
