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Army Medical Radiographic X-rayRadiographic X-rayDevelopmentTable of ContentsIntroductionSubcourse ComponentsLesson AssignmentLesson 1: Preventive Maintenance Checks and ServicesInspect Table-Mounting Hardware.Inspect Tubestand.Inspect Line-Set Adjustment on Generator.Inspect Counterweight Cables.Inspect the Collimator.MXT-350 GeneratorThree-month inspection.Operational tests. MXT-90/15 TableCounterweight Cable Inspection.Table Top Removal and Replacement.Operational Check.Lock Adjustments.The Tilt-Control Mercury Switches Adjustment.Table-Top-Cam Switch Adjustment.Table Top Movement Left-Limit Adjustment-cont.Table Top Movement Right-Limit Adjustment.Table Top Left-of-Center Position Adjustment.Table Top Right-of-Center Position Adjustment.Table Top Right-of-Center Position Adjustment-cont.Table Top "0-inch" Position (Vertical Mode) Adjustment.TubestandTubestand Preventive Maintenance Checks and Services.Rear Cover Removal and Replacement.Figure 1-3. Chassis sensor locations.Establishing Home Position of Cassette Carriage. Figure 1-4. Power-assist handle adjustment.Under-Table CollimatorCollimator centering alignment.One-on-one (full) film adjustment.Three-on-one film adjustment.Six on one film adjustment .Over-Table CollimatorFigure 1-6. Top and bottom cover removal.Collimator-Tilt Switch Checkout.Figure 1-7. Table-tilt monitor orientation.Logic and Collimator Operation Checkout (using internal signals).External Surface-to-Image Distance Signal Checkout (horizontal).External Indicated Radiation Signals Checkout (tilting or non-tilting tables).External Indicated Radiation Signals Checkout (tilting or non-tilting tables)-cont.Checkout for Tilting Tables.Stereo/Tomo Bypass Signal Checkout.Input Signal Verification Chart. Cassette Tray Adjustment.Image IntensifierImage Tube Focus-cont.Exercises. Lesson 1Exercises. Lesson 1-cont.Exercises. Lesson 1-cont.Exercises. Lesson 1-cont.Solutions to Exercises. Lesson 1Lesson AssignmentLesson 2: Isolate Malfunctions to Module levelFigure 2-1. Circuit function description 1.0.Power Circuit, Circuit Function Description 1.0-cont.High-Voltage Generator Circuit, Circuit Function Description 1.1Figure 2-2. Circuit function description 1.1.Auxiliary Generator Cable, J22Circuit Breakers, Circuit Function Description 1.2Figure 2-3. Circuit function description 1.2.Filament Circuit, Circuit Function Description 3.0Figure 2-4. Circuit function description 3.0.Space-Charge Compensation, Circuit Function Description 3.1Figure 2-5. Circuit function description 3.1.Filament Selection, Circuit Function Description 3.2Figure 2-6. Circuit function description 3.2.Filament Selection, Circuit Function Description 3.2-cont.MA-Meter and Shunt Circuit, Circuit Function Description 5.0Figure 2-7. Circuit function description 5.0.MA-Meter and Shunt Circuit, Circuit Function Description 5.0-cont.Single-Phase Impulse Timer Circuit, Circuit Function Description 6.0Figure 2-8. Circuit function description 6.0.Single-Phase Impulse Timer Circuit, Circuit Function Description 6.0-cont.Time-Selector SwitchFigure 2-9. Circuit function description 6.2.Back-Up Timer (Circuit Function Description 6.2)-cont.Single-Phase Silicon-Controlled Rectifier Contactor Circuit, Circuit Function Description 6.3Figure 2-10. Circuit function description 6.3.Rotor Control Circuit (Circuit Function Description 7.0)Figure 2-11. Circuit function description 7.0.Rotor Control Circuit (Circuit Function Description 7.0)-cont.Spot Film Changeover Circuit (Circuit Function Description 8.1)Figure 2-12. Circuit function description 8.1.Auxiliary Relay Circuit, Circuit Function Description 9.3Figure 2-13. Circuit function description 9.3.Section II. Isolation ProceduresRadiation.Terminated Exposures.X-Ray Table Fault ConditionsX-Ray Table Fault Conditions-cont.Tubestand Fault ConditionsSpot-Film Device Fault ConditionsCollimator Fault ConditionsAutomatic Exposure Control Fault ConditionsImage Intensifier Fault ConditionsExercises, Lesson 2Exercises, Lesson 2-cont.Exercises, Lesson 2-cont.Solutions to Exercises, Lesson 2Lesson AssignmentLesson 3: Remove and Replace Defective ModulesGenerator Parts Replacement-cont.MXT-90/15 Table Parts ReplacementFront Counterweight Cable Replacement.Cabinet Counterweight Cable Replacement.Longitudinal (Head-Foot) and Grid Locks Replacement.Tubestand Parts ReplacementX-ray Tube Removal.X-ray Tube Installation.Spot Film Device Parts ReplacementCentral Processing Unit Circuit Board Removal.Stepper Motor Replacement.Clutch/Brake Assembly Replacement.Front-To-Back Belt Replacement.Side-to-Side Belt Replacement.Image Intensifier Parts ReplacementExercises, Lesson 3Exercises, Lesson 3-cont.Exercises, Lesson 3-cont.Solutions to Exercises, Lesson 3Lesson AssignmentLesson 4: Prepare and Process a Food and Drug Administration Form 2579Figure 4-1. Blank Form FDA 2579.Preparation of the Food and Drug Administration Form 2579Section 3, General Information.Section 3, General Information-cont.Section 4, Component Information.Section 5, Assembler Certification. Section II. ProcessingAssembly by Department of Army PersonnelExercises, Lesson 4Exercises, Lesson 4-cont.Exercises, Lesson 4-cont.Solutions to Exercises, Lesson 4
Army Medical
Radiographic X-rayRadiographic X-rayDevelopmentTable of ContentsIntroductionSubcourse ComponentsLesson AssignmentLesson 1: Preventive Maintenance Checks and ServicesInspect Table-Mounting Hardware.Inspect Tubestand.Inspect Line-Set Adjustment on Generator.Inspect Counterweight Cables.Inspect the Collimator.MXT-350 GeneratorThree-month inspection.Operational tests. MXT-90/15 TableCounterweight Cable Inspection.Table Top Removal and Replacement.Operational Check.Lock Adjustments.The Tilt-Control Mercury Switches Adjustment.Table-Top-Cam Switch Adjustment.Table Top Movement Left-Limit Adjustment-cont.Table Top Movement Right-Limit Adjustment.Table Top Left-of-Center Position Adjustment.Table Top Right-of-Center Position Adjustment.Table Top Right-of-Center Position Adjustment-cont.Table Top "0-inch" Position (Vertical Mode) Adjustment.TubestandTubestand Preventive Maintenance Checks and Services.Rear Cover Removal and Replacement.Figure 1-3. Chassis sensor locations.Establishing Home Position of Cassette Carriage. Figure 1-4. Power-assist handle adjustment.Under-Table CollimatorCollimator centering alignment.One-on-one (full) film adjustment.Three-on-one film adjustment.Six on one film adjustment .Over-Table CollimatorFigure 1-6. Top and bottom cover removal.Collimator-Tilt Switch Checkout.Figure 1-7. Table-tilt monitor orientation.Logic and Collimator Operation Checkout (using internal signals).External Surface-to-Image Distance Signal Checkout (horizontal).External Indicated Radiation Signals Checkout (tilting or non-tilting tables).External Indicated Radiation Signals Checkout (tilting or non-tilting tables)-cont.Checkout for Tilting Tables.Stereo/Tomo Bypass Signal Checkout.Input Signal Verification Chart. Cassette Tray Adjustment.Image IntensifierImage Tube Focus-cont.Exercises. Lesson 1Exercises. Lesson 1-cont.Exercises. Lesson 1-cont.Exercises. Lesson 1-cont.Solutions to Exercises. Lesson 1Lesson AssignmentLesson 2: Isolate Malfunctions to Module levelFigure 2-1. Circuit function description 1.0.Power Circuit, Circuit Function Description 1.0-cont.High-Voltage Generator Circuit, Circuit Function Description 1.1Figure 2-2. Circuit function description 1.1.Auxiliary Generator Cable, J22Circuit Breakers, Circuit Function Description 1.2Figure 2-3. Circuit function description 1.2.Filament Circuit, Circuit Function Description 3.0Figure 2-4. Circuit function description 3.0.Space-Charge Compensation, Circuit Function Description 3.1Figure 2-5. Circuit function description 3.1.Filament Selection, Circuit Function Description 3.2Figure 2-6. Circuit function description 3.2.Filament Selection, Circuit Function Description 3.2-cont.MA-Meter and Shunt Circuit, Circuit Function Description 5.0Figure 2-7. Circuit function description 5.0.MA-Meter and Shunt Circuit, Circuit Function Description 5.0-cont.Single-Phase Impulse Timer Circuit, Circuit Function Description 6.0Figure 2-8. Circuit function description 6.0.Single-Phase Impulse Timer Circuit, Circuit Function Description 6.0-cont.Time-Selector SwitchFigure 2-9. Circuit function description 6.2.Back-Up Timer (Circuit Function Description 6.2)-cont.Single-Phase Silicon-Controlled Rectifier Contactor Circuit, Circuit Function Description 6.3Figure 2-10. Circuit function description 6.3.Rotor Control Circuit (Circuit Function Description 7.0)Figure 2-11. Circuit function description 7.0.Rotor Control Circuit (Circuit Function Description 7.0)-cont.Spot Film Changeover Circuit (Circuit Function Description 8.1)Figure 2-12. Circuit function description 8.1.Auxiliary Relay Circuit, Circuit Function Description 9.3Figure 2-13. Circuit function description 9.3.Section II. Isolation ProceduresRadiation.Terminated Exposures.X-Ray Table Fault ConditionsX-Ray Table Fault Conditions-cont.Tubestand Fault ConditionsSpot-Film Device Fault ConditionsCollimator Fault ConditionsAutomatic Exposure Control Fault ConditionsImage Intensifier Fault ConditionsExercises, Lesson 2Exercises, Lesson 2-cont.Exercises, Lesson 2-cont.Solutions to Exercises, Lesson 2Lesson AssignmentLesson 3: Remove and Replace Defective ModulesGenerator Parts Replacement-cont.MXT-90/15 Table Parts ReplacementFront Counterweight Cable Replacement.Cabinet Counterweight Cable Replacement.Longitudinal (Head-Foot) and Grid Locks Replacement.Tubestand Parts ReplacementX-ray Tube Removal.X-ray Tube Installation.Spot Film Device Parts ReplacementCentral Processing Unit Circuit Board Removal.Stepper Motor Replacement.Clutch/Brake Assembly Replacement.Front-To-Back Belt Replacement.Side-to-Side Belt Replacement.Image Intensifier Parts ReplacementExercises, Lesson 3Exercises, Lesson 3-cont.Exercises, Lesson 3-cont.Solutions to Exercises, Lesson 3Lesson AssignmentLesson 4: Prepare and Process a Food and Drug Administration Form 2579Figure 4-1. Blank Form FDA 2579.Preparation of the Food and Drug Administration Form 2579Section 3, General Information.Section 3, General Information-cont.Section 4, Component Information.Section 5, Assembler Certification. Section II. ProcessingAssembly by Department of Army PersonnelExercises, Lesson 4Exercises, Lesson 4-cont.Exercises, Lesson 4-cont.Solutions to Exercises, Lesson 4
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