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USER MANUAL • Owandy-RX AC • 02/2020 • NXACEN160A
User Manual – Owandy-RX AC
7° - MAKE THE EXPOSURE
1. Take the control button of the timer relevant to the selected tubehead and keep a safety distance (at least 2 meters)
from the tubehead, in order to be able to constantly check the radiographic exposure
2. Advise the patient to remain still
3. On the control button press the
X-ray key and keep it pressed until the acoustic signal (beep) stops
and LED yellow turns off
PLEASE NOTE
If the “X-ray” key is released earlier than the selected exposition time, the exposure is immediately interrupted and the E12 error message
appears on the display.
4. At the end of the exposure, the green LED
PAUSE intermittently turns on
5. The display indicates the actual exposure time
6. All the timer functions are inhibited
PLEASE NOTE
The pause time is necessary to allow the X-ray tube to cool down.
This time is calculated by the microprocessor, depending on the exposure time, with a ratio of 1:32 (
32 s of pause are required for each second
of exposure)
A NEW EXPOSURE WILL BE POSSIBLE AFTER THE GREEN LED
HAS TURNED OFF
REPEAT THE OPERATIVE SEQUENCE FROM POINT 2 TO POINT 7 TO MAKE A NEW EXPOSURE
4.2. CONE REPLACEMENT
1.
Unlock the FIXATION screw using Allen key;
2.
Remove the cone rotating it in anticlockwise direction;
3.
Place the new cone rotating it in clockwise direction
!
WARNING
Be sure to completely rotate it in clockwise direction.
IF ROTATION IS NOT COMPLETE OR IS DONE IN WRONG DIRECTION THE FIXATION BY SCREW SHALL NOT BE EFFECTIVE
4.
Lock the FIXATION screw using Allen key.
