Sirona Dental Systems GmbH
4 Operation
Operating Instructions ORTHOPHOS 3 Ceph
4.2 Positioning the Patient for Tele-Exposures
60 82 387 D 3285
D 3285.201.05.04.02
13
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Scale (26) now gives a reading.
•
Use adjustment wheel
A
to set same value on
soft-tissue filter of tele-radiograph diaphragm No.3
(only for asymmetric exposures).
•
Special setting
:
Adjust as required for attenuated or pronounced
recording of soft tissue.
For attenuated recording: set upwards
For pronounced recording: set downwards.
Selecting the tele-exposure data.
Briefly press one of the four program keys.
The LED above the key illuminates.
The corresponding programmed
kV/mA
values and
exposure time
s
are displayed.
Exposure data can be manually changed as follows:
Press key + or – until the desired
kV
or
s
value is
displayed.
The LED over the patient symbol key does not light up in
this case.
The patient symbol keys are preprogrammed in the
factory with
kV/mA
and
s
values.
„Program Values – Tele-Radiography” on page 17.
If you want to change them, see chapter
„Programming the Tele-Exposure” on page 16
26
120
110
100
90
80
70
60
mm
•
•
120
•
110
•
100
•
90
•
80
•
70
•
60
3
A
c
s
I0
74
0.64
c
s
manuell
Summary of Contents for orthophos 3 ceph
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