Troubleshooting; Table 23 Problems And Solutions - Varex Imaging PaxScan 1313DXT-I Manual

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Troubleshooting

Table 23 Problems and Solutions
Problem
Detector causes Electro-Magnetic
Interference
Acquired image is Non-linear or
the pixels are past the saturation
point of dose
Acquired image is completely dark
Acquired image is noisy
Acquired image shows a white or a
black channel
48
1313DXT-I/1515DXT-I/2520DX-I/3030DX-I X-ray Detectors
1. Reorient or relocate the receiving device.
2. Increase the separation between the equipment.
3. Consult the manufacturer or field service technician for help.
1. Ensure that the tube dose is set to the correct settings.
2. Acquire another image at the recommended median count as
stated in Section 10.5.3.
3. If problem persists; unplug the cables, re-attach the cables,
re-establish the link.
4. Acquire another image.
5. If problem persists, consult the manufacturer or field service
technician for help.
1. Unplug the cables, re-attach the cables, re-establish the link and
acquire another image.
2. If problem persists, consult the manufacturer or field service
technician for help.
1. Ensure that surrounding equipment is not interfering and
re-position the detector further away from equipment.
2. Remove the cables, re-attach the cables, re-establish the link and
acquire another image.
3. If problem persists, consult the manufacturer or field service
technician for help.
1. Ensure that the tube dose is set to the correct settings.
2. Acquire another image at the recommended median count as
stated in Section 10.5.3.
3. If problem persists; unplug the cables, re-attach the cables,
re-establish the link.
4. Acquire another image.
5. If problem persists, consult the manufacturer or field service
technician for help.
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Solution