Universal Radiographic System
Service Manual
SM-0524R4
27
4.4.1 ALIGNMENT OF LIGHT FIELD WITH X-RAY FIELD
1. Place the Swivel Arm in vertical position. The Tube-Collimator Assembly
has to be perfectly aligned with the Bucky Assembly. Check with a level
correct horizontal position of both assemblies.
2. Place SID at 1 meter.
3. Position the Collimator Test Tool (RMI model 161B) on the Bucky
Table-Top.
COLLIMATOR TEST TOOL
4. T urn on Collimator light and center the Collimator Test Tool with the light
axes projected by the Collimator Lamp.
5. Adjust the Light Field of the Collimator Lamp to the rectangle drawn
inside the Collimator Test Tool.
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