Shimadzu RADspeed Pro Series

Asset Type

Radiographic System

Manufacturer

Shimadzu

Model

RADspeed Pro Series

What This Guide Helps With

Troubleshooting a flat-panel detector (FPD) that is not recognized, will not connect, does not become ready for exposure, fails to produce an image after exposure, or causes the acquisition workflow to stop before determining that detector, workstation, communication, or internal service is required.

Configuration note: RADspeed Pro systems may be integrated with different digital radiography systems and FPD configurations, including wireless detectors. The exact detector status screens, error messages, pairing procedures, and service diagnostics depend on the installed DR system and detector model. Shimadzu product materials describe RADspeed Pro configurations combined with DR systems and wireless FPD operation.

Step-by-Step Troubleshooting

1. Ensure Patient and Radiation Safety First

Remove the room from clinical use or coordinate with radiology staff before troubleshooting an unresolved detector or image-acquisition failure.

Do not repeat patient exposures simply to test whether the detector is working. Any test exposure must be performed only by authorized personnel using the facility’s radiation-safety procedures and an appropriate test object or phantom.

Expected outcome: The detector and acquisition system can be evaluated without risking an unnecessary patient exposure.

Why it matters: An FPD or acquisition failure can result in a completed exposure without a diagnostic image, creating the possibility of repeat radiation exposure.

2. Confirm the Exact Failure Condition

Ask the technologist what occurred and document any displayed message on the DR acquisition workstation, generator console, or tube-support display.

Identify whether the problem is:

• Detector is not listed or not recognized.
• Detector appears offline, disconnected, unavailable, or not ready.
• Wireless detector shows low battery or no communication.
• Exposure cannot be initiated because the detector is not ready.
• Exposure occurs, but no image appears on the acquisition workstation.
• Image appears but is delayed, incomplete, corrupted, or assigned incorrectly.
• Image is acquired normally but cannot be sent to PACS.

Do not combine an image-acquisition failure with a DICOM/PACS export problem. If the image is visible at the acquisition workstation but cannot be transmitted, troubleshoot network or DICOM communication separately.

Expected outcome: The issue is identified as detector connection, readiness, acquisition, image processing, or image-transfer related.

3. Check Detector Power, Battery, and Physical Condition

For a wireless detector, verify that the detector battery is installed correctly and sufficiently charged. If available, install a known-charged compatible battery according to department procedure.

Inspect the detector for:

• Evidence of drop damage, cracked housing, swelling, or fluid intrusion.
• Damaged battery contacts or contamination.
• Status indicators showing abnormal power or communication state.
• Debris or damage preventing proper insertion into the table or wall-stand detector tray.

For tethered or docked configurations, inspect the approved detector cable, connector, docking contact, or charging cradle for damage or poor connection.

Do not use a visibly damaged detector for clinical imaging.

Expected outcome: The detector has adequate power, no obvious physical damage, and a reliable physical connection or battery state.

4. Verify the Correct Detector Is Selected for the Examination

At the acquisition workstation, confirm that the selected exam and receptor correspond to the detector actually being used.

Verify whether the study is intended for:

• Wall stand imaging.
• Table imaging.
• Free-detector or portable positioning.
• Stitching or another specialized acquisition mode, when equipped.

If more than one detector is available, confirm that the active detector selection has not been changed, assigned incorrectly, or left associated with another room or workflow.

Expected outcome: The acquisition system is looking for the correct FPD in the correct exam position.

Why it matters: A functioning detector may appear unavailable when the workstation is waiting for a different receptor or imaging position.

5. Confirm Detector Communication Status

Review the detector status on the DR acquisition workstation.

For wireless detectors, confirm that the detector is powered on, registered to the intended system, and showing an available or ready state. Check whether communication loss occurs continuously or only when the detector is moved away from the table, wall stand, or access-point area.

For tethered detectors, power down or place the system in the required safe state before reseating accessible approved connections. Inspect for bent pins, damaged cables, loose connections, or strain at the connector.

Do not open the detector or internal system cabinets unless authorized and trained for the installed DR system.

Expected outcome: The detector establishes stable communication with the acquisition workstation.

6. Check Whether the Failure Follows the Detector or the Imaging Position

When permitted by facility policy and the installed DR configuration, determine whether the problem occurs:

• Only with one detector.
• Only at the table.
• Only at the wall stand.
• Only during free-detector examinations.
• With every detector or every imaging position.

If a second known-working compatible detector is available and approved for testing, confirm whether it is recognized by the system without making unnecessary exposures.

Interpretation:

• One detector fails while another connects normally: Suspect detector battery, detector communication, detector hardware, or detector registration issue.
• All detectors fail in one imaging position: Suspect workstation configuration, receptor selection, docking/interface connection, or communication path associated with that position.
• All detectors fail system-wide: Suspect acquisition workstation, DR controller, network/communication subsystem, software initialization, or system integration issue.

Expected outcome: The failure is narrowed to the detector, detector location, or overall acquisition system.

7. Perform a Controlled Restart of the Acquisition Workflow

If no physical damage is present and the detector remains unavailable, close the current examination according to department workflow and perform a controlled restart of the DR acquisition workstation or detector interface as allowed by the manufacturer and facility procedure.

Power cycle the detector only using the approved detector procedure. For a wireless detector, remove and reinstall or replace the battery only if permitted for that detector model.

After restart, verify:

• Detector is recognized.
• Correct detector is selected.
• Detector status changes to ready.
• Patient/exam information is correctly restored or re-entered before any future clinical acquisition.

Expected outcome: A temporary communication or software initialization issue is cleared without requiring internal service.

8. Determine Whether Exposure Occurred but Image Data Was Not Received

If staff report that an exposure was made but no image appeared, review the acquisition workstation for:

• An exposure or acquisition event with no associated image.
• Pending, failed, rejected, or unassigned images.
• Detector communication loss immediately after exposure.
• Incorrect exam assignment or worklist selection.
• Image processing or workstation error messages.

Confirm whether the generator indicated that exposure completed. Do not assume a detector failure when the exposure itself may not have occurred.

Some RADspeed Pro DR configurations provide rapid preview images after exposure; when an exposure is completed but no preview is received, detector-to-workstation communication or image-processing workflow becomes a primary concern.

Expected outcome: The failure is separated into no exposure, exposure with no detector image, or image received but not properly displayed or assigned.

9. Check for Specialized Acquisition Mode Problems

If the issue occurs only during stitching, serial acquisition, dynamic imaging, or another optional workflow, verify that standard single-image acquisition works normally before troubleshooting the specialized mode.

RADspeed Pro configurations may use detector movement and automatic image stitching for long-view imaging, and some configurations may support serial or dynamic imaging. A failure limited to these modes may involve mode setup, detector compatibility, synchronization, or the associated DR application rather than a general detector failure.

Expected outcome: The failure is identified as general FPD communication failure or a mode-specific acquisition problem.

10. Escalate for Internal Service When Needed

Remove the system from clinical use and escalate to qualified imaging service or the applicable DR system manufacturer when:

• The detector is physically damaged or has suspected fluid intrusion.
• The detector repeatedly disconnects despite verified power and normal setup.
• The system will not recognize a known-compatible detector.
• Exposure occurs without image capture or recovery.
• Multiple detectors fail to communicate with the workstation.
• The acquisition workstation displays persistent detector, controller, calibration, or communication faults.
• The failure involves internal cabling, access points, detector interface hardware, acquisition software, or system integration.

Because RADspeed Pro may be paired with configuration-specific DR hardware, use the service documentation for the installed detector and acquisition workstation when performing deeper diagnostics.

Expected outcome: The system is not returned to clinical imaging until detector communication and image acquisition are dependable.

If the Problem Persists

Document the installed detector model, detector serial number if available, battery used, imaging position, selected exam type, acquisition workstation error message, whether exposure occurred, whether any image was recovered, and whether the issue follows one detector or affects the entire system.

Do not release the room for patient use when a detector communication or image-acquisition failure could cause lost images or repeated exposures.

When external causes have been ruled out and reliable detector communication or image acquisition cannot be restored, remove the system from service, label it Out of Service, and send it for repair or bench evaluation by qualified imaging service personnel.

Clinical Use Tip

Do not troubleshoot an unresolved detector or image-acquisition failure during active patient use. Move the patient to a backup imaging system or alternate approved workflow first, as clinically appropriate, to maintain continuity of care and avoid unnecessary repeat exposure.

A detector that intermittently disconnects may appear to work after a restart but still be unsafe for routine clinical use. Before returning the room to service, confirm consistent detector readiness and successful image acquisition using the department’s approved quality-control process.

Work Order Documentation (CCR Method)

CCR = Complaint, Cause, Resolution

Complaint

What was reported by the clinical staff.

Example:
"Flat-panel detector communication or image-acquisition failure reported on Shimadzu RADspeed Pro Series radiographic system."

Cause

What was observed during troubleshooting.

Example:
"Reviewed reported failure condition. Inspected detector condition, battery/power status, accessible communication connections, and acquisition workstation detector status. Verified correct detector and imaging position selection. Evaluated whether failure affected one detector, one imaging position, or the overall DR acquisition workflow."

Resolution

What action was taken.

Example:
"Removed system from clinical use as appropriate. Performed approved controlled restart and functional verification as applicable. Documented detector status, error messages, affected imaging position, whether image acquisition was restored, and whether system was returned to service or remained out of service pending repair. Escalated for imaging service if detector communication or image acquisition remained unreliable."

Helpful Details to Include (If Known)

• Exact error message displayed or alarm behavior.
• Installed DR system or FPD manufacturer/model.
• Detector serial number or ID.
• Detector battery status and accessories swapped.
• Table, wall stand, or free-detector position affected.
• Whether the detector is recognized by the workstation.
• Whether the generator completed an exposure and any related power behavior.
• Whether an image appeared locally.
• Whether the issue affects one detector or all detectors.
• Whether environmental factors or wireless communication location affected operation.
• Detector or workstation indicator lights and status indicators.
• Whether restart restored operation.
• Whether the room was removed from service and final device status.

Final Thought

A RADspeed Pro detector issue is not always a failed FPD. Battery condition, detector selection, wireless or tethered communication, acquisition workstation state, and the installed DR-system configuration should be checked before replacing hardware. A system that cannot reliably produce and display acquired images must remain out of clinical use until corrected.

Safe troubleshooting means protecting the patient from unnecessary exposure, ruling out external causes logically, escalating unreliable equipment appropriately, and documenting the complaint, cause, and resolution clearly.

That is successful troubleshooting.