63 03 452 D3352
236
D3352
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031.05.08
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02 10.2015
13 Adjusting and calibrating the unit
Sirona Dental Systems GmbH
13.2 Adjustment and calibration via the "Unit adjustment/calibration" menu
Installation Manual ORTHOPHOS XG 3D / Ceph
4. Repeat the procedure starting at Step 2 until the value in the menu's
text box is equal to "zero". This means that adjustment was
performed successfully.
IMPORTANT:If automatic adjustment fails to produce a value equal
to zero, calculate the adjustment value manually and overwrite the
value in the menu's text box with this value [ → 236].
5. If adjustment is OK (the adjustment value in the text box is equal to
zero), save the value [ → 206].
6. Remove the OP XG ceph adjustment phantom from the pan slot on
the unit.
7. Continue with the next stage of the adjustment procedure [ → 238].
13.2.1.6.2
Manual adjustment: Ceph - Main X-ray beam direction
The manual adjustment procedure is similar to the one for automatic
adjustment. The only difference is that the default adjustment value
calculated automatically by SIDEXIS XG in the text box of the
"Ceph -
Main X-ray beam direction"
menu is overwritten.
1. Start the
"Ceph - Main X-ray beam direction"
adjustment procedure
as described in the chapter entitled "Automatic adjustment: Ceph -
Main X-ray beam direction (standard) [ → 234]".
2. Once you have taken the exposure, measure the distance S1 with the
SIDEXIS XG measuring ruler.
Measure within the measuring range shown in (C).
Measure the maximum distance S1. If the X-ray beam is imaged in
the form of an S curve, measure S1 at the inflection point of the curve
(A), but always within the measuring range shown.
3. Overwrite the adjustment value for S1 in the text box of the
"Ceph -
Main X-ray beam direction"
menu with the measured value.
A
Summary of Contents for Orthophos XG 3D/Ceph
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