Siemens SIREMOBIL Iso-C Service Instructions Manual

Also see for SIREMOBIL Iso-C: Installation instructions Installation and setting instructions Service instructions Installation and setting instructions Maintenance Instruction

Adjustments / Programs 5 - 11Siemens AG SPR2-230.061.01 Page 11 of 30 SIREMOBIL Iso-CMedical Solutions Rev. 13 12.04 CS PS 24 System ManualCollimator, X-Iris 5• Attach the center cross in the center of the image intensifier input screen.• Connect the service PC to the serial interface of the SIREMOBIL Iso-C.• Start the service program.• Select the "Adjustment, Calibration" menu.• Answer the query with "yes".• Select "X-Iris" in the "Function Groups" combo box.• In the window "Available Functions:" select "1. Init (Limits Off / Autosearch)" and click onExecute.• Close the status window by clicking on the OK button.• For the query "Do you want to reset the Unit", click "No".• The X-Iris can now be completely opened and closed with the X-Iris keys.• Select I.I. survey format.• During fluoroscopy, adjust the X-Iris by opening and closing it with the X-Iris keys so thatthe collimator blades are still visible along the edge of the I.I.• Select "2. II. - Full Format Position" on the service PC and click on "Execute" .• Close the status window by clicking on the OK button.• For the query "Do you want to reset the Unit", click "No".• Switch to zoom format.• During fluoroscopy, adjust the X-Iris by opening and closing the X-Iris keys so that thecollimator blades are still visible along the edge of the I.I.• Select "3. II. - Zoom Format Position" on the service PC and click on "Execute" .• Close the status window by clicking on the OK button.• For the query "Do you want to reset the Unit", click "No".• Open the X-Iris completely.• Select "4. CEX Position" on the service PC and click on "Execute" .• Close the status window by clicking on the OK button.• For the query "Do you want to reset the Unit", click "No" .• Close the X-Iris completely.• Release fluoroscopy. The X-Iris must close to < 4.5 cm .Because of the mechanical hysteresis of the semi-transparentslot diaphragm, open the collimator blades to maximum aperture,prior to adjusting the radiation iris.X-ray radiation!See Chapter 1, Safety Information.Observe the need for radiation protection. Wear a lead apron.NOTEWARNING