On this page
Asset Type
Manufacturer
Model
What This Guide Helps With
This guide assists Clinical Engineering in troubleshooting a Spacelabs UltraView SL Series patient monitor that is failing to communicate with the EMR, central station, or hospital network. Typical signs include:
- Patient data not uploading to EMR
- Monitor not appearing on central station
- Network error messages on the monitor
The focus is on external checks first, avoiding internal board-level repair, and ensuring patient safety while verifying connectivity.
Step-by-Step Troubleshooting
Confirm Network Connection
- Check the network cable is securely connected to the monitor and wall port.
- Verify the port is active by testing with a known-good device.
- Why: Loose or inactive connections are the most common cause of communication failures.
Verify IP and Network Settings
- Access the monitor’s network settings via the menu.
- Confirm the IP address, subnet mask, gateway, and DNS are correct for your network.
- Ensure no IP conflicts exist with other devices.
- Why: Incorrect network configuration prevents communication with EMR and central station.
Check EMR / Central Station Status
- Verify the central station or EMR server is online and accepting connections.
- Confirm the monitor’s identifier or hostname is registered on the network.
- Why: Communication failure can originate from the receiving system rather than the monitor.
Restart Monitor and Network Devices
- Power-cycle the monitor.
- If possible, restart network switches or access points connected to the monitor.
- Why: Temporary network or software glitches can resolve with a simple reboot.
Verify Firewall or Security Restrictions
- Confirm hospital network security settings allow traffic from the monitor.
- Ensure required ports for Spacelabs communication are open.
- Why: Security policies can block data transfer even if the network cable is connected.
Test Alternate Network Path
- Connect the monitor to a different network port known to be working.
- If possible, test on a different subnet that has EMR access.
- Why: Helps isolate whether the issue is port, switch, or monitor-specific.
If the Problem Persists
External checks (cabling, settings, EMR/central station availability, network path) are complete.
Device may have internal network interface failure or firmware corruption.
Next steps:
- Remove the monitor from service.
- Label “Out of Service.”
- Send for bench evaluation or repair by authorized service personnel.
Knowing when to stop prevents patient risk and wasted troubleshooting effort.
Clinical Use Tip
Do not troubleshoot the network connection while the monitor is attached to an active patient.
Move the patient to another monitor before performing extensive network tests.
Ensure patient monitoring continuity while isolating the faulty device.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
“Monitor not sending patient data to EMR or appearing on central station.”
Cause
What was observed during troubleshooting.
Example:
“Network cable disconnected and monitor IP settings were incorrect; central station online and functional.”
Resolution
What action was taken.
Example:
“Reconnected cable, verified correct IP configuration, monitor successfully communicated with EMR.”
Helpful Details to Include
- Network port tested and confirmed active
- Cable swapped with known working cable
- Monitor rebooted
- Central station verified online
- Indicator lights on network port (link/activity) normal
- Final device status: functional on network
Final Thought
Proper network troubleshooting for patient monitors relies on logical, stepwise checks from external to internal causes. Patient safety comes first—never disrupt active monitoring without a backup device. Documenting each step and escalation ensures clarity and supports cost-effective repair decisions.
That is successful troubleshooting.