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Manufacturer
Model
What This Guide Helps With
Addresses poor image quality or artifacts caused by probe issues, settings, connections, or environmental factors before assuming internal system failure.
Step-by-Step Troubleshooting
1. Ensure Patient Safety
- Remove the probe from the patient.
- If imaging is urgent, move the patient to another functional system.
2. Inspect the Probe and Connector
- Check the probe for visible damage, cracks, or debris.
- Inspect the connector for bent pins or debris.
- Expected outcome: Probe and connector are physically intact.
3. Verify Cable Connections
- Ensure the probe cable is fully seated in the system port.
- Try another compatible port if available.
- Expected outcome: Secure connections; artifacts persist only if the issue is internal or probe-specific.
4. Swap Probes
- If multiple probes are available, connect a different probe of the same type.
- Expected outcome: If image improves, original probe is likely at fault.
5. Check Imaging Settings
- Reset presets or standard imaging modes.
- Adjust gain, depth, and focus to default values.
- Expected outcome: Image artifacts resolve if caused by incorrect settings.
6. Environmental and Interference Check
- Ensure no strong electromagnetic sources are nearby (e.g., mobile devices, cautery).
- Verify monitor and system are on stable power.
- Expected outcome: Artifacts reduce or disappear if interference was the cause.
7. Perform System Self-Test / QC
- Run built-in probe or image quality checks.
- Expected outcome: Identify probe-specific faults flagged by system diagnostics.
If the Problem Persists
External factors and settings have been ruled out. The system or probe may have internal faults. Action: Remove from service, label Out of Service, send for repair or bench evaluation. Knowing when to escalate prevents patient risk and unnecessary troubleshooting.
Clinical Use Tip
Never troubleshoot image quality on a patient-dependent exam. Always move the patient to another functioning system if immediate imaging is needed. Handle probes carefully to avoid damage during inspection.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Images show streaking and unclear tissue borders on the Affiniti system."
Cause
What was observed during troubleshooting.
Example:
"Probe connector had slight contamination; settings partially misadjusted."
Resolution
What action was taken.
Example:
"Cleaned probe connector, reset imaging presets; image quality verified normal."
Helpful Details to Include (If Known)
- Outlet tested and power stable
- Cables swapped with known working probe
- Artifacts type and pattern (e.g., streaks, dropouts)
- Indicator lights normal
- No unusual heat or smell detected
- Device status after troubleshooting
Final Thought
Systematic troubleshooting protects patients and maintains image quality. By starting with external causes and working logically, Clinical Engineering minimizes risk and ensures devices are safe before returning them to service. Proper CCR documentation ensures traceability and supports ongoing device management.
That is successful troubleshooting.