Calibration
66. Take a Fluoro X-ray, then on the DOS Keyboard press the X Key. On the DOS Monitor, on the DAP_CMP Report line,
ensure that the Shutter report is ≥ 97.5, Rotation report is 180 ± 2.
For 9-inch Systems, the Iris report is 73 ± 2
For 12-inch Systems, the Iris report is 67 ± 2
67. On the DOS Keyboard, press the X Key.
68. Take a Normal Fluoro X-ray for at least 10 seconds, read and record the Dose Rate in mR/sec. Enter this value in the correct
corresponding box in the DOSE AREA PRODUCT CALIBRATION Window.
69. Manually adjust the Collimator Rotation fully 4 CCW.
70. Take a Fluoro X-ray, then on the DOS Keyboard press the X Key. On the DOS Monitor, on the DAP_CMP Report line,
ensure that the Shutter report is ≥ 97.5, the Rotation report is 0 ± 2.
For 9-inch Systems, the Iris report is 73 ± 2
For 12-inch Systems, the Iris report is 67 ± 2
71. On the DOS Keyboard, press the X Key.
72. Take a Normal Fluoro X-ray for at least 10 seconds, read and record the Dose Rate in mR/sec. Enter this value in the correct
corresponding box in the DOSE AREA PRODUCT CALIBRATION Window.
73. In the DOSE AREA PRODUCT CALIBRATION Window, in the box provided next to the DRIVE IRIS TO Button, click on the
box containing the following iris position:
For 9-inch System
470
For 12-inch System
450
Point and click on the DRIVE IRIS TO Button.
74. Take a Fluoro X-ray, then on the DOS Keyboard press the X Key. On the DOS Monitor, on the DAP_CMP Report line,
ensure that the Shutter report is ≥ 97.5, the Rotation report is 0 ± 2.
For 9-inch Systems, the Iris report is 82 ± 2
For 12-inch Systems, the Iris report is 78± 2
75. On the DOS Keyboard, press the X Key.
41
Service
Periodic Maintenance
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Schematics
Illustrated Parts
Installation
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