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8 Maintenance
8.4 Cleaning and setting the trackball cover ring
A
52
8.4
Cleaning and setting the trackball cover ring
1. Rotate the cover ring counterclockwise and remove it.
2. Clean inner surface of cover ring (A) with ethanol (commercially
available cleaning alcohol).
3. Remove the ball.
4. Wipe out the calotte (spherical cap).
5. Insert the ball.
6. Fit the cover ring and turn it clockwise until it is firmly tightened.
NOTICE
Setting the ease of action of the ball
For cover rings with various detent positions, the ease of action of the
ball can be set by selecting the corresponding detent position.
8.5
Calibrating the Bluecam
IMPORTANT
WITH SW 3.8
If you are using software version 3.8, calibrate the Bluecam with the
installed CEREC SW or CEREC Connect SW software.
The scanning technique used by the system requires the use of a
Using the Bluecam calibration set
calibrated Bluecam. The Bluecam is factory calibrated. If calibration
should be required, you can use the supplied
NOTICE
Make sure that the surfaces of part A and part B in
set"
are free from contamination.
Recalibrate the CEREC Bluecam in the following cases:
Recalibrating the Bluecam
● following transport (shaking stress),
● after storage in unheated or un-air-conditioned rooms (temperature
differences exceeding 30°C),
● with temperature differences of over 15°C between the last
calibration and operation.
NOTICE
Do not powder the calibration set
"Bluecam calibration set"
The
Start calibration
Selecting calibration via software - 1 camera type
1. In the software, navigate to the system menu and click on the
"Configuration"
2. Click on the
3. Click on the
4. Click on the
Operating Instructions for the acquisition unit CEREC AC
must not be powdered.
button.
"Devices"
button.
"Camera"
button.
"Calibrate"
button.
Sirona Dental Systems GmbH
"Bluecam calibration set"
"Bluecam calibration
62 31 174 D3492
D3492.201.01.17.02 12.2015
.
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