Exposure - Canon CXDI-1 Operation Manual

11. Questions and Answers

11.4 Exposure

The message QA Process Error has appeared.
Q4-1
There are several causes. Typical examples and remedies are shown below:
A4-1 • You have pressed the wrong exposure mode button. Select the correct exposure mode.
• Adjust the REX.
The density of the image cannot be adjusted as desired.
Q4-2
There are several causes. Typical examples and remedies are shown below:
• Check the QA processing parameters. (→ page 65)
A4-2 Check the IP PARAMETER for the exposure method. (→ Setup Guide)
•
• Perform calibration. (→ page 97)
• Execute SELF TEST. (→ page 103)
The image is completely white or black.
Q4-3
There are several causes. Typical examples and remedies are shown below:
• The X-ray dose may be wrong, or the CXDI system may not be synchronizing with the x-ray generator.
A4-3 Check the settings of the x-ray generator.
• You have pressed the wrong exposure mode button. Select the correct exposure mode.
• Adjust the REX.
Why is an exposure mode chosen automatically after entering a patient's data?
Q4-4
A4-4 Because AUTO-PRESS (→ Setup Guide) is set to ENABLE on the SYSTEM SETUP screen.
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