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What This Guide Helps With
This guide addresses Error: 222.4020 Low infusion rate detected on the BD Alaris infusion pump, which indicates that the actual fluid delivery rate is below the programmed value. This can result in under-infusion, delayed therapy, or inconsistent medication delivery.
Step-by-Step Troubleshooting
Ensure Patient Safety First
- Stop the infusion immediately if delivery accuracy is in question
- Transfer the patient to a backup infusion pump if therapy must continue
- Confirm patient stability before proceeding with troubleshooting
Verify the Reported Error and Behavior
- Confirm Error: 222.4020 is displayed on the pump
- Determine if the error occurs at startup or during infusion
- Observe for slow flow, intermittent delivery, or additional alarms
Check Administration Set Installation
- Open the pump module and inspect the IV set
- Ensure a compatible BD Alaris administration set is being used
- Verify proper loading in the pumping channel
- Confirm no twisting or misalignment of tubing
- Ensure the door is fully closed and latched
Inspect for Flow Restrictions
- Trace the tubing from fluid source to patient
- Check for closed or partially closed clamps
- Look for kinks or compression in tubing
- Inspect for air bubbles or downstream occlusions
- Verify IV site patency
Verify Fluid Source and Setup
- Ensure the IV bag has sufficient fluid volume
- Confirm the bag is hung at an appropriate height
- Check venting if using a vented set
Confirm Programmed Infusion Parameters
- Review the programmed infusion rate
- Ensure the rate is not set extremely low
- Verify correct infusion mode is selected
Check Pump Module Operation
- Observe for smooth and consistent pumping action
- Listen for abnormal motor sounds
- Confirm the module door is fully latched
Power Cycle the Device
- Turn the pump off and wait several seconds
- Restart the pump and reload the administration set
- Reattempt operation and monitor for recurrence
If the Problem Persists
If Error: 222.4020 continues after all external checks have been completed, external causes have been ruled out and an internal issue with flow sensing, pumping mechanism, or safety processing is likely.
- Remove the device from service
- Label the device Out of Service
- Send for repair or bench evaluation
Clinical Use Tip
Never troubleshoot flow-related errors while the device is connected to a patient. Always transition to a backup infusion pump to ensure accurate and safe medication delivery.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"BD Alaris pump displaying Error 222.4020 and infusing slower than expected."
Cause
What was observed during troubleshooting.
Example:
"Administration set misloaded or tubing restriction identified causing reduced flow rate."
Resolution
What action was taken.
Example:
"Reseated administration set and cleared tubing restriction restoring normal flow, or removed pump from service for repair."
Helpful Details to Include (If Known)
- Alarm behavior
- Accessories swapped
- Power behavior
- Environmental factors
- Indicator lights
- Final device status
Final Thought
Low infusion rate errors can significantly impact patient therapy by delaying or reducing medication delivery. Focus on verifying setup, flow path, and programming before escalating to internal faults.
That is successful troubleshooting.