Sirona ORTOPHOS 3 Instrucciones De Uso página 59

Sirona Dental Systems GmbH
Operating Instructions ORTHOPHOS 3
1
P I
A
66
B
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60 82 262 D 3285
D 3285.201.04.06.02
6
Exposure key
C
Primary Diaphragm
• On units without cephalometer for tele-exposures the
diaphragm 1 is fixed.
• On units with cephalometer the diaphragm 1 must be
adjusted.
Adjust diaphragm 1
by pressing button (6) and rotating the diaphragm wheel
up to the stop.
The number 1 appears in the upper right corner of the
window.
Switching ON the Unit
Press the main switch (1) into the "I" position and allow
one minute warm up time.
The LED in the upper left corner of the Multitimer will
light up.
The unit adjusts itself automatically:
• The rotating unit moves a little to the right and left.
• The cassette carriage moves to the initial position.
CAUTION
No patient may be positioned in the unit during power-on.
In case of an error that requires switching the unit off and
back on again, the patient must be removed from the
unit, at the latest before switching the unit on again!
At the Multitimer
the program and exposure parameters employed with
the last patient appear.
A shows you the exposure program sequentially and
the respective maximum exposure time.
B gives you the kV/mA matched value pair. The LED
over the respective patient symbol lights up.
C LED over the return key R blinks.
Move the rotating unit into place for patient positioning
by tapping one of the return keys R.
i
NOTE
You can release a test rotation without radiation via
the exposure button after having pressed the T button.
6 Operation
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