Sirona orthophos xg 3, Руководство по установке

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11 Appendix Sirona Dental Systems GmbH
11.2 Adjusting the panoramic X-ray unit Installation Instructions ORTHOPHOS XG 3
60 51 416 D 3352
116
D 3352.031.03.18.02
Image:X-ray image with unadjusted pan sensor:
Alternatively with precision adjustment setting B and
coarse adjustment setting A
Coarse or precision adjustment ?
Sensor adjustment can usually be performed directly via
precision adjustment. Only in exceptional cases, e.g. if one
or more needles are completely outside of the image field
(A) in an image acquired with the
PRECISION ADJUSTMENT
presetting, is it necessary to perform a coarse adjustment
prior to precision adjustment
(B) . To do this, deactivate the
PRECISION ADJUSTMENT
check box (see page 111) and
then perform a coarse adjustment proceeding in the same
way as for precision adjustment. The only difference
between coarse and precision adjustment is the size of the
image area considered. Furthermore, there are fewer aux
-
iliary lines in the coarse adjustment mode.
IMPORTANT
With SIDEXIS SW V01.45 and higher, a message window
indicates whether a coarse adjustment is required on com
-
pletion of the precision exposure.