On this page
Asset Type
Manufacturer
Model
What This Guide Helps With
Failed result transmission, no LIS connection, or wireless communication issues due to docking, network, or configuration problems.
Step-by-Step Troubleshooting
1. Ensure Patient Safety First
- Do not troubleshoot while the analyzer is needed for active patient testing.
- Use a backup device if results are urgently required.
Expected: No interruption to patient care
Why it matters: Delayed transmission can impact clinical decisions, even if testing itself is successful
2. Verify the Reported Connectivity Issue
- Attempt to transmit results or dock the analyzer.
- Observe for missing LIS/EMR results, no communication indicator, or transmission errors.
Expected: Issue is reproducible
Why it matters: Confirms a real communication failure vs delayed processing or user perception
3. Check Docking Station Function (Most Common Cause)
- Ensure analyzer is fully seated in the dock.
- Look for docking indicator lights or display confirmation.
- Remove and reseat the analyzer.
Expected: Proper seating restores communication
Why it matters: Poor docking contact prevents data transfer
4. Verify Dock Power and Network Connection
- Confirm dock power (indicator lights on).
- Check Ethernet cable is securely connected.
- Test network port with another device if possible.
Expected: Dock is powered and connected to network
Why it matters: No network = no LIS communication
5. Inspect Network Cable and Ports
- Check Ethernet cable for damage.
- Swap with a known-good cable.
- Try a different network port if available.
Expected: Communication restored with good cable/port
Why it matters: Faulty cables are a frequent external cause
6. Confirm Analyzer Communication Settings
- Review device settings for correct communication mode (dock/wired).
- Verify facility-specific configuration (IP, host, or middleware settings if applicable).
- Ensure device is assigned and registered in LIS/middleware.
Expected: Correct configuration allows successful transmission
Why it matters: Misconfiguration prevents successful data routing
7. Check for Middleware or LIS Downtime
- Confirm with IT or lab staff if LIS or middleware is operational.
- Check if other devices are experiencing similar issues.
Expected: System-wide issues identified or ruled out
Why it matters: Not all connectivity failures are device-related
8. Power Cycle the Analyzer and Dock
- Turn off the analyzer and remove from dock.
- Power cycle the docking station by disconnecting power briefly.
- Restart and reconnect the system.
Expected: Communication resets and resumes
Why it matters: Clears temporary communication faults
9. Test with Known-Good Dock or Location (If Available)
- Place analyzer on a known working dock.
- Or move to a different network-connected location.
Expected: Determines if issue is dock/network vs analyzer-specific
Why it matters: Helps isolate the failure source
If the Problem Persists
If all external causes (dock, cables, network, and configuration) have been ruled out, the issue is likely internal to the analyzer or docking interface.
Remove the device from service, label it Out of Service, and send for repair or further bench evaluation.
Knowing when to stop prevents unnecessary downtime and ensures patient safety.
Clinical Use Tip
Do not rely on delayed or manual result transcription if connectivity is down. Ensure results are verified and communicated safely per facility protocol before clinical use.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Analyzer not transmitting results to LIS when docked."
Cause
What was observed during troubleshooting.
Example:
"Faulty Ethernet cable at docking station preventing network communication."
Resolution
What action was taken.
Example:
"Replaced network cable and verified successful result transmission to LIS."
Helpful Details to Include (If Known)
- Dock power indicator status
- Ethernet cable condition and replacement
- Network port tested
- Analyzer seating in dock
- Error messages observed
- LIS/middleware status
- Final communication status
Final Thought
Connectivity issues should always be approached from the outside in—dock, power, and network first. Most failures are environmental, not internal. Proper escalation and documentation ensure reliability and patient safety.
That is successful troubleshooting.