63 76 482 D 3572
D 3572
.
031.01.04
.
02 12.2015
41
Sirona Dental Systems GmbH
7 Commissioning
Installation Instructions Facescan
7.5 White balance
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7.4.1
Steps to take in case of errors
1. Check the lighting conditions:
A minimum brightness of 150 lux must be in the area of the 3D
calibration phantom.
Even, indirect light (no rays of light (spots), which produce shadows
on the 3D calibration phantom or lead to reflections).
2. Optionally: If necessary, introduce additional lighting only for the
geometric calibration in the room..
3. Repeat the calibration process.
7.5
White balance
IMPORTANT: White balance
Explanation
Without white balance the pictures will be tinged.
A white balance must be carried out in the following circumstances:
● The first installation
● Making changes to environmental lighting
● You have updated the device software (firmware)
Opening the web dialog / general types 2
Opening the web dialog
1. In SIDEXIS Manager, start the
"Facescan Configuration"
application.
2. Click on the
"Facescanner in browser"
button.
A password dialog box opens.
3. In the field
"User"
enter
"service"
.
4. In the field
"Password"
enter
"sirona"
.
The
"Facescan Device Service "
web dialog opens.
White balance type 2
IMPORTANT
Constant lighting conditions
If the lighting conditions during white balancing deviate from those of
subsequent FaceScan operation, this can result in color errors during
FaceScan exposures.
➢ Ensure that the lighting conditions during white balancing
correspond with those of the later FaceScan operation.
