NewTom VG User Manual rev 4.0 - Image Works

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Preliminary procedures 5.3 Blank acquisition Blank acquisition allows to optimize the scan performance acquiring a background image. This procedure is request by the software every two weeks. REMOVE Before starting the procedure, please verify that the scan area is completely free from objects. Remove the head support. The resulting blank acquisition image will look like shown in the figure. Please verify that no artifacts or objects appear. 5.3.1 Invalidate blank acquisition To invalidate blank acquisition follow the steps below: Select the wished detector field Rev. 1.0 - 02/15/2009 Page 29 of 72
Preliminary procedures From the NNT software main toolbar select Scan Invalidate Blank. At the next detector field selection the NNT software will ask a new blank acquisition 5.4 Beam limiter test NOTE: This procedure applies only to devices with multiple FOV. From the NNT software main toolbar select Tools Scanner Test. The service window will appear.From the service window toolbar select the Tools Beam Limiter Test. To verify hires field lead collimator position: Press “Beam limiter test Acquisition” button. Verify the acquired image: the light gray rectangle must be vertically center between the two red lines. 5.5 Completely lift down the rotating arm This function is useful to completely move down the rotating arm. For example during transport , in case of mobile application , is suggested to position the arm completely down. WARNING: Please, verify there are no objects that can obstruct the downward movement of the arm before using this function! To completely lift down the rotating arm follow the steps below: 1. From the NNT software main toolbar select Tools Scanner Test. The service window will appear. 2. From the service window toolbar select the Tools Lift down the rotating arm. Rev. 1.0 - 02/15/2009 Page 30 of 72
Page 1 and 2: VGi User Manual Rev. 1.0 - February
Page 3 and 4: MANUFACTURER’S NOTICE ABOUT MEDIC
Page 5 and 6: Index 6.1.1 Preparing the patient .
Page 7 and 8: Introduction to this manual 1.3 Sty
Page 9 and 10: About safety Local laws Carefully f
Page 11 and 12: About safety 2.4 Patient's and user
Page 13 and 14: About safety WARNING: If the x-ray
Page 15 and 16: Safety and maintenance of the devic
Page 21 and 22: Getting started… 4 Getting starte
Page 23 and 24: Getting started… 4.4 Scanner unit
Page 25 and 26: Getting started… 4.5 Control box
Page 27 and 28: Getting started… 4.6.1 Cables The
Page 29: Preliminary procedures 5 Preliminar
Page 33 and 34: Scanning Relaxation Ask the patient
Page 35 and 36: Scanning Set the height of scanner
Page 37 and 38: Quality assurance 7 Quality assuran
Page 39 and 40: Quality assurance 7.2 Sample Images
Page 41 and 42: IEC61223: Acceptance Test 9 IEC6122
Page 43 and 44: IEC61223: Acceptance Test Dose Mode
Page 45 and 46: APPENDIX A: Technical Reference Sca
Page 47 and 48: APPENDIX A: Technical Reference Zoo
Page 49 and 50: APPENDIX A: Technical Reference Rev
Page 51 and 52: APPENDIX A: Technical Reference Rev
Page 53 and 54: APPENDIX A: Technical Reference X-r
Page 55 and 56: APPENDIX A: Technical Reference INP
Page 57 and 58: APPENDIX A: Technical Reference 16
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Page 61 and 62: APPENDIX A: Technical Reference Cla
Page 63 and 64: APPENDIX B: Standards conformity Al
Page 65 and 66: APPENDIX B: Standards conformity Th
Page 67 and 68: APPENDIX C: Labels PLATE ON THE NEW
Page 69 and 70: APPENDIX C: Labels LABELS ON THE X-
Page 71 and 72: APPENDIX C: Labels LABEL ON THE BRA
Page 73: APPENDIX C: Labels HEAD SUPPORT LAB

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