PRS 500 E
Instructions for use
5069-0-8002
PROTEC GmbH & Co. KG, In den Dorfwiesen 14, 71720 Oberstenfeld, Germany 28 von 47
4.5 Operation of the X-ray tube
NOTE
The X-ray tube must be warmed up every day to prolong the life of the X-ray tube
and to prevent flashovers. If you do not have the initial preparation procedure
recommended by the X-ray tube manufacturer, proceed as follows:
Set generator: Large focus, 200 mA, 40 mAS.
Take 8 exposures. Start at 50 kV and increase in 10 kV steps to 120 kV (expose every
30 seconds, otherwise a flashover can occur in the tube).
See also the instruction for use of the respective generator and the CONAXX 2
instructions for use.
Detailed information please find in the enclosed User Manual of the X-ray tube.
4.6 Operation of the X-ray generator
Detailed information please find in the enclosed User Manual of the generator.
4.7 Operation of the Bucky, Grid entity
Detailed information please find in the enclosed User Manual.
4.8 Operation of the vertical X-ray system image receptor stand PROVERT
Detailed information please find in the enclosed User Manual PROVERT.
4.9 Operation of the RAPIXX system
Detailed information please find in the enclosed User Manual.
4.10 Operation of the Software
Detailed information please find in the enclosed installation- and User Manual CONAXX 2.
4.11 Function of the PRS 500 E
4.11.1 Switching the PRS 500 E on and off
The PRS 500 E is switched on via the console of the generator. All system components are supplied
with voltage via the generator. If the system contains a Power Box, the power is supplied via the Power
Box.
When the generator or Power Box is powered up using the switch-on button, a self-test runs on the
generator and the control desk. After successful completion of the self-test, the parameters are
displayed.
ATTENTION!
Specially for the TOUCH option: The system is only switched off when the
touch display is completely shut down. A system restart is only possible after
the touch display has been shut down completely. Otherwise the touch
display will not start.
4.11.2 Dosimetric Calibration
The generator carries out a self-test of the selected dose area meter (if available) when it is switched on
and when the tubes are switched over in two-tube operation.
During this test, each dose area meter emits a defined number of test pulses which are determined by
the generator and are compared with the stored test value. In the event of a deviation outside of the
tolerance range (generator dependent), a warning message is displayed, indicating that the measuring
device has not been set correctly. In this case, please contact PROTEC service department or a service
company authorized by them immediately.