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Manufacturer
Model
What This Guide Helps With
Wireless detector connection failures, detector not detected messages, failed pairing, battery issues, or workstation communication problems.
Step-by-Step Troubleshooting
Ensure Patient Safety First
Remove the mobile X-ray system from patient use if the detector is not detected and imaging cannot be completed reliably.
Action:
- Use another mobile X-ray unit or detector if imaging is clinically urgent.
- Do not continue repeated exposure attempts when the detector is not connected.
Expected outcome: Patient care continues without relying on an unreliable imaging setup.
Why it matters: A detector communication failure can delay care, create incomplete exams, or increase the chance of repeat imaging.
Verify the Reported Problem
Confirm whether the issue is detector detection, wireless connection, image transfer, or workstation recognition.
Action:
- Check the system display for messages such as detector not found, detector disconnected, detector unavailable, or acquisition failure.
- Ask when the issue occurs:
- At startup
- After selecting an exam
- When preparing exposure
- After exposure
- Only with one detector
- Only in certain rooms or areas
Expected outcome: The failure pattern is identified before troubleshooting.
If the issue is resolved by selecting the correct detector or exam setup, stop.
Check Detector Power Status
Verify that the wireless detector is powered on and has sufficient battery charge.
Action:
- Check the detector battery indicator, detector status screen, or system detector status display.
- Install a charged detector battery if available.
- Reseat the battery fully.
Expected outcome: The detector powers on and becomes available to the DRX-Revolution system.
Why it matters: A low, depleted, or poorly seated detector battery is one of the most common external causes of wireless detector detection problems.
If the detector connects after battery replacement or reseating, stop.
Confirm the Correct Detector Is Being Used
Make sure the detector belongs to the correct mobile system or is configured for use with that system.
Action:
- Compare the detector asset tag, serial number, or assigned detector name with the system’s expected detector list.
- Check whether staff swapped detectors between rooms, departments, or mobile units.
Expected outcome: The correct detector is being used with the correct DRX-Revolution unit.
If the wrong detector was used and the correct detector connects, stop.
Inspect the Detector for Physical Damage
Look for obvious damage before continuing.
Action:
- Inspect the detector housing, corners, battery compartment, contacts, handle area, and status indicators.
- Check for evidence of drops, fluid intrusion, cracked casing, bent contacts, or loose battery fit.
Expected outcome: No visible damage is found that would explain the connection issue.
If damage, fluid exposure, unusual heat, or a burnt smell is present, remove the detector from service and send it for repair evaluation.
Reseat and Restart the Detector
Power-cycle the detector if it appears frozen or unavailable.
Action:
- Power the detector off if possible.
- Remove and reinstall the detector battery.
- Wait briefly, then power the detector back on.
- Return to the DRX-Revolution workstation and check detector status again.
Expected outcome: The detector reinitializes and reconnects to the system.
If the detector is detected after restart, stop.
Restart the DRX-Revolution Workstation
If the detector is powered and appears normal, restart the mobile unit workstation.
Action:
- End any active exam safely.
- Perform a controlled system restart using the normal shutdown process.
- After reboot, confirm the detector status before attempting another exposure.
Expected outcome: The workstation reloads detector communication services and recognizes the wireless detector.
If reboot restores detector detection, stop.
Check Wireless Environment and Distance
Move the detector and mobile unit close together to rule out range or interference.
Action:
- Place the detector near the mobile unit.
- Avoid testing near known wireless interference sources when possible.
- Try connecting in another area if the issue only occurs in one room.
Expected outcome: The detector connects when close to the system and away from possible interference.
Why it matters: Wireless detector communication can be affected by distance, room shielding, interference, or network congestion.
If the detector connects in another location, document the location-specific behavior and escalate to imaging/network support as appropriate.
Verify Detector Charging and Battery Contacts
If the detector frequently disconnects or will not stay online, check for battery or contact issues.
Action:
- Inspect detector battery contacts for debris, damage, or poor seating.
- Try a known-good charged battery.
- Place the suspect battery in the charger and confirm normal charger behavior.
Expected outcome: A good battery powers the detector consistently and allows connection.
If one battery causes the issue but another works, remove the bad battery from service.
Test With Another Detector if Available
Determine whether the problem follows the detector or stays with the mobile unit.
Action:
- Try a known-good compatible detector with the DRX-Revolution.
- Try the suspect detector with its assigned compatible system if allowed by site workflow.
Expected outcome:
- If another detector works, suspect the original detector or its battery.
- If no detector works, suspect the mobile unit workstation, wireless configuration, or detector communication hardware.
If the issue follows one detector, remove that detector from service.
Check Workstation Detector Selection and Exam Setup
Confirm the exam workflow is not pointed to the wrong detector or inactive acquisition device.
Action:
- Verify the correct detector is selected for the exam.
- Confirm the detector status shows ready or available before attempting exposure.
- Cancel and recreate the exam if the current study appears stuck or corrupted.
Expected outcome: The selected detector matches the available wireless detector.
If correcting detector selection resolves the issue, stop.
Review Recent Changes
Look for recent events that may explain the failure.
Action:
- Ask staff whether the detector was dropped, batteries were swapped, software was updated, wireless settings changed, or the unit was moved to a new clinical area.
- Check whether the issue began after network maintenance or system service.
Expected outcome: Recent changes are identified and documented.
Why it matters: Detector communication problems often appear after battery swaps, detector swaps, software changes, or wireless/network changes.
Perform a Basic Functional Test
Once the detector is connected, confirm the system is ready before returning it to service.
Action:
- Verify detector status shows ready.
- Confirm the system can complete normal detector preparation.
- Perform only site-approved test imaging or QA checks according to department policy.
Expected outcome: The detector remains connected and the system completes the expected workflow without communication errors.
If the detector disconnects again during testing, remove the device from service.
If the Problem Persists
If the wireless detector still does not connect after checking battery status, detector assignment, physical condition, wireless range, workstation restart, detector selection, and known-good battery/detector testing, common external causes have been ruled out.
The device should be:
- Removed from service
- Labeled Out of Service
- Sent for repair or bench evaluation
Likely areas for repair evaluation may include the detector, detector battery system, wireless communication hardware, workstation software/configuration, or internal communication path.
Knowing when to stop is proper troubleshooting. Do not continue repeated clinical attempts with a detector that cannot be reliably detected.
Clinical Use Tip
Do not troubleshoot detector connection problems during an active patient exam unless imaging has been safely paused and patient care is not affected. For urgent exams, move the patient workflow to another mobile X-ray system or another working detector first. Maintain therapy and imaging continuity by using a backup device before continuing troubleshooting.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Clinical staff reported that the Carestream DRX-Revolution wireless detector was not connecting and the system would not detect the detector for portable imaging."
Cause
What was observed during troubleshooting.
Example:
"Found detector battery low and not fully seated in the detector battery compartment during troubleshooting."
Resolution
What action was taken.
Example:
"Reseated the detector battery, installed a charged spare battery, restarted the workstation, confirmed detector status showed ready, and returned the unit to service after functional check."
Helpful Details to Include (If Known)
- Outlet tested if charging or dock power was involved
- Detector battery level
- Battery swapped or reseated
- Detector serial number or asset tag
- Whether issue followed the detector or stayed with the mobile unit
- Exact detector message shown
- Wireless signal or location-specific behavior
- Workstation restart performed
- Indicator lights on detector and battery charger
- Any signs of detector damage, heat, fluid, or unusual smell
- Final device status
Final Thought
Wireless detector issues should be approached logically: protect the patient first, verify the exact failure, check battery and detector assignment, rule out obvious wireless and workstation causes, then escalate when the issue points beyond external troubleshooting. Clear CCR documentation helps repair teams understand whether the problem followed the detector, the battery, the room, or the mobile unit.
That is successful troubleshooting.