CEFLA NewTom VGi evo - Rotating arm maintenance; Motor test procedure

Calibrating the system
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NewTom VGi evo – Service Manual rev 6 8-7
11) The analysis of the phantom scan will be
performed, showing a table with the resulting
values.
In case a value is out of range, three asterisks will
appear on its side.
Following is a short guide about what to do in case
some value is out of range.
 AAP: Manually adjust the inclination of the
phantom (referring to the first scout view)
 ALL: Manually adjust the inclination of the
phantom (referring to the second scout view)
 RNS: Repeat blank acquisition
 HDE – HDI – VDE – VDI :
1)Repeat scan
2)Repeat TIN calibration
 H FWHM – V FWHM:
1)Verify phantom didn’t move
during acquisition
2)Repeat TIN calibration
 HFD: 1)Repeat scan
2)Repeat TIN calibration
 VFD: 1) Verify vertical alignment of the
phantom
2) Repeat TIN calibration