![background image](http://html1.mh-extra.com/html/sirona/orthophos-xg-3-ds/orthophos-xg-3-ds_service-manual_1285016181.webp)
båÖäáëÜ
59 38 399 D3352
D3352.076.01.13.02
07.2008
4 – 29
Tab 4
4.3 Adjusting the panoramic X-ray unit
4.
3
– The exposed diaphragm area must lie horizontally centered in the
image field as well as inside the superimposed auxiliary lines (A).
– A white border surrounding the image on all sides must be visible.
The maximum density must lie in the center of the diaphragm area
(A).
NOTE
i
If these criteria are not yet fulfilled, repeat the adjustment procedure starting
with step 5.
NOTE
i
If you do not reach your goal via automatic adjustment, repeat the adjustment
procedure with manually determined adjustment values (see page 4-30).
NOTE
i
If a message window indicating the need to take an additional X-ray exposure
opens at this point, repeat the adjustment procedure starting with item 5. This
is necessary even if the X-ray exposure which has been taken is already within
the tolerance limits. This additional exposure ensures that the new diaphragm
gap width offset is also correctly adjusted.
Saving the values
8.
If the image is identical to the ideal image
(A)
, save the values:
Click
SAVE
VALUES
NOTE
i
In SIDEXIS versions higher than V01.50. the values for
Sx
and
Sy
in the
PAN
-
DIAPHRAGM
submenu are
setequal to zero
with a correct adjustment, i.e. if
they are within the permissible tolerance. For versions < V01.50, the values in
the text boxes may deviate slightly from zero even with a correct adjustment.
z
Go on to the next adjustment step.
Содержание ORTHOPHOS XG 3 DS
Страница 4: ......
Страница 9: ...ORTHOPHOS XG 1General information...
Страница 12: ...59 38 399 D3352 1 4 D3352 076 01 13 02 07 2008 Tab1...
Страница 59: ...ORTHOPHOS XG 2 Messages...
Страница 124: ...59 38 399 D3352 2 66 D3352 076 01 13 02 07 2008 2 6 List of available service routines Tab 2...
Страница 125: ...ORTHOPHOS XG 3 Troubleshooting...
Страница 152: ...59 38 399 D3352 3 28 D3352 076 01 13 02 07 2008 3 10 Check data paths Generate test images Tab 3...
Страница 153: ...ORTHOPHOS XG 4 Adjustment...
Страница 268: ...59 38 399 D3352 4 116 D3352 076 01 13 02 07 2008 4 6 Resetting the adjustment XGPlus 5 3 3 PPE Tabs 4...
Страница 269: ...ORTHOPHOS XG 5 Service routines...
Страница 433: ...ORTHOPHOS XG 6 Repair...
Страница 436: ...59 38 399 D3352 6 4 D3352 076 01 13 02 07 2008 Tab6...
Страница 530: ...59 38 399 D3352 6 98 D3352 076 01 13 02 07 2008 6 21 Replacing cables Tabs 6...
Страница 531: ...ORTHOPHOS XG 7 Maintenance...
Страница 575: ...b 59 38 399 D3352 D3352 076 01 13 02 07 2008 7 45 Tab 7 7 14 Checking the device leakage current 7 14...
Страница 577: ...b 59 38 399 D3352 D3352 076 01 13 02 07 2008...