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What This Guide Helps With
Error 306 indicates a downstream (DS) reading out of range (high), which can stop infusion due to abnormal pressure conditions, occlusions, or sensor-related issues affecting safe fluid delivery.
Step-by-Step Troubleshooting
Ensure Patient Safety First
- Stop the infusion if active
- Disconnect the pump from the patient
- Transfer therapy to a functioning infusion device
Verify the Reported Error and Behavior
- Power on the pump and confirm Error 306 is displayed
- Observe when the error occurs:
- Startup
- After loading a set
- During infusion
- Check for:
- Infusion not starting
- Repeated alarms
- No fluid movement
Check IV Set Installation and Compatibility
- Ensure a Baxter-approved IV set is installed
- Verify proper routing through the pump channel
- Confirm cassette is fully seated and door is latched
Inspect for Downstream Occlusion or Restriction
- Trace tubing from pump to patient
- Check for:
- Closed clamps
- Kinked tubing
- Blocked filters
- Occluded catheter or access site
Check for Fluid or Contamination in Pump Channel
- Open the pump door and inspect for:
- Fluid spills
- Dried medication residue
- Debris near sensor areas
- Clean per manufacturer-approved procedures if needed
Replace the IV Set with a Known-Good Set
- Remove the current set
- Install a new, verified IV set
- Ensure proper alignment and loading
Restart the Pump (Power Cycle)
- Turn the pump off
- Wait several seconds
- Power the unit back on
Attempt Operation Without Patient Connection (Test Setup)
- Prime a new set
- Run the pump into a test container
- Monitor for recurrence of Error 306
If the Problem Persists
If Error 306 continues after all external checks:
- External causes have been ruled out
- The issue likely indicates internal sensor or pressure detection failure
- Remove the pump from service
- Label as Out of Service
- Send for repair or bench evaluation
Clinical Use Tip
Never troubleshoot pressure-related alarms while connected to a patient. Always transfer infusion to a backup device before continuing diagnostics.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Pump displaying Error 306 DS rdng out of range (high); infusion would not start."
Cause
What was observed during troubleshooting.
Example:
"High downstream pressure detected. External causes ruled out; suspected internal sensor fault."
Resolution
What action was taken.
Example:
"Replaced IV set and verified tubing path. Removed pump from service after error persisted."
Helpful Details to Include (If Known)
- Alarm behavior
- Accessories swapped
- Power behavior
- Environmental factors
- Indicator lights
- Final device status
Final Thought
Error 306 indicates a downstream pressure or sensing issue. Always rule out occlusions and setup problems first before concluding a device fault. Proper troubleshooting ensures safe operation and efficient escalation when needed.
That is successful troubleshooting.