RadSpeed Preventative Maintenance Procedure

RadSpeed Preventative Maintenance Procedure CH-200 Overhead Requirement Procedure 1 Operational Noises during travel Ensure no unusual noises Auto-tracking (if applicable) Verify function 2 Mechanical/Adjustment Collimator Align x-ray and light field Verify alignment Collimator crosshairs mark central portion of field Verify alignment Actual field size matches field size Verify size indicated on collimator Wire Rope Verify wire rope is free from breaks, frays, Wire rope condition or corrosion Apply wire grease to wire but not brake pulleys Apply oil Verify switch is functional and displays Broken wire detection switch warning on control panel Rail and roller surfaces Inspect and clean as necessary Shafts, Fastening Parts, and Bearings No deformed, loose, worn, or missing parts Column and ceiling fixing bolts Tomo Drive belts Longitudinal drive Table bucky drive 3 Electrical Input voltage Photosensors Locks DC Supply CHD 200 PCB

CHC 200 PCB

4 System Settings Check version View Error Log CH-200 calibration data backup

Check

Remarks

Verify function Verify security of bolts Verify function Verify function Measure and verify input voltage Verify function of centering and tube rotation sensors Verify function of longitudinal, transversal, and vertical locks Measure and verify DC supply voltages Tolerance Check Test Points DC Supply CP1 to CP3 5VDC +0.05 / -0 CP4 to CP3 15VDC +/- 0.5 CP5 to CP3 -15VDC +/- 0.5 CP6 to CP35 24VDC +/- 0.1 Test Points DC Supply Tolerance Check CP9 to CP1 15 +/- 0.5 CP2 to CP1 -15 +/- 0.5 CP10 to CP1 5 +/- 0.1 Check and record version Check for repetitive or detrimental errors Backup settings data to PC

Actual

Remarks

Actual

Remarks

B-40 Generator Requirement 1 Operational Touch screen position 2 Electrical Input voltage is appropriate DC supplies UD -cont-2002 PCB

Other boards in generator 3 Calibration FVR AEC Repeatability 4 System Settings Check version Calibration data backup BR-120 Wall Stand Requirement 1 Operational Auto-tracking (if applicable) 2 Mechanical Adjustments Wire Rope Wire rope condition Apply oil Broken wire detection switch Shafts, Fastening Parts, and Bearings No deformed, loose, worn, or missing parts Column fixing bolts 3 Electrical Input voltage is appropriate DC Suplies BRC120 PCB

Procedure

Check

Remarks

Verify alignment and recalibrate if necessary Measure and verify input voltage Measure and verify DC supply voltages Test Points DC Supply Tolerance CP1 to CP5 3.3VDC CP2 to CP5 -15VDC CP3 to CP5 +15 VDC CP42 to CP5 +5 VDC CP43 to CP5 +24 VDC Same DC supplies; typically identical

Check

Actual

Remarks

Verify calibration according to calibration section; adjust where needed Verify calibration according to calibration section; adjust where needed Verify according to calibration section Check and record version Backup settings data to PC

Procedure

Check

Remarks

Verify function

Verify wire rope is free from breaks, frays, or corrosion Apply wire grease to wire but not brake pulleys Verify switch is functional and displays warning on control panel

Verify function Verify security of bolts Measure and verify input voltage Measure and verify DC supply voltages Tolerance Test Points DC Supply CP3 to CP4 24VDC +0.1 / -0 CP1 to CP4 5VDC +/-0.1

Check

Actual

Remarks

BK-200 Table Requirement 1 Operational Table Top Movement Table Vertical Movement Motor and jack The vertical limit switch Bucky Device 2 Electrical Input voltage DC Supplies BKC-200 PCB

Procedure

Check

Remarks

Verify proper operation and secure mounting Verify both are secure, work properly, and don't make any unusual noises. Verify function Verify grid drives smoothly, without unusual sounds. Measure and verify input voltage Measure and verify DC supply voltages Tolerance Test Points DC Supply CP1 to CP4 +3.3VDC CP2 to CP4 +24VDC CP3 to CP4 +5VDC

Check

Actual

Remarks