GE OEC 9800 - Radiographic Beam Alignment Test; Film Exposure

OEC 9800 Installation Procedure
32
Service
Periodic
Contents
Schematics
Illustrated
Installation
Radiographic Beam Alignment Test
The Radiographic Beam Alignment Test requires the exposure and development of a film. If a film processor is not located on site,
is not functional, or is unavailable, it will not be possible to perform this test. GE OEC may follow up with the customer to verify
any reasons listed for not performing the Radiographic Beam Alignment Test. Record the information asked for in the
corresponding sections of the Report/Checklist.
Film Exposure
1. Check to see if a film processor is located on site.
If a functional Film processor is located on site, proceed with test.
If no film processor is on site, then you are not able to perform Radiographic Beam Alignment Test. Note this in the 9800
Installation Report/Checklist.
If the film processor is not functional, then you are not able to perform Radiographic Beam Alignment Test. Note this in the
9800 Installation Report/Checklist.
WARNING
The following steps produce X-rays. Use appropriate precautions.
2. To nominalize C-Arm flexure, release the C-Arm brake and position the C-Arm at 45°.
3. Attach the Beam Alignment Tool on the Image Intensifier.
4. Load a film cassette in the Beam Alignment Tool.
5. Make the following four exposures on one sheet of film:
6. Select Manual - Fluoro, Normal field and then Film mode. Take a 55 KVp @ 1.5 mAs exposure.
7. Select Manual - Fluoro, MAG 1 field and then Film mode. Take a 55 KVp @ 1.5 mAs exposure.