Calibrating Cerec Omnicam - Dentsply Sirona CEREC AC Operating Instructions Manual

8 Maintenance

8.2 Calibrating CEREC Omnicam

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Calibrating CEREC Omnicam
8.2
The measurement procedure used by the system requires the use of a
calibrated CEREC Omnicam. The CEREC Omnicam is factory-
calibrated. Then calibrate the CEREC Omnicam after every
reinstallation and after every transport. The calibration set supplied with
the CEREC Omnicam is available for the calibration process.
In order to achieve optimum results, the CEREC Omnicam must be
allowed to warm up for 15-20 minutes before calibration.
Recalibrate the CEREC Omnicam in the following cases:
● following transport (shaking stress) or during first commissioning,
● after storage in unheated or un-air-conditioned rooms (temperature
differences exceeding 30°C / 85°F),
● with temperature differences of over 15°C / 60°F between the last
calibration and operation.
● In general, carrying out a calibration is the correct process in the
event of errors in the acquisition process (such as poor image
quality or the lack of a 3D preview). In many cases, the errors can
be corrected in doing so.
● As the system may be exposed to vibration loads without knowledge
of this, it should be calibrated once a month.
Starting calibration
1. In the software, navigate to the system menu and click on the
"Configuration" button.
2. Click on the "Devices" button.
3. Click on the "Omnicam" button.
4. Click on the "Calibrate" button.
Ä The camera view is displayed in one window.
5. Enter the 8-digit Sirona ID. You can find this ID on the sticker on the
calibration set.
Dentsply Sirona
Operating Instructions CEREC AC
63 81 136 D3492
D3492.201.06.35.02 09.2019