Cardinal Health Kangaroo OMNI

Asset Type

Feeding Pump

Manufacturer

Cardinal Health

Model

Kangaroo OMNI

What This Guide Helps With

This guide helps troubleshoot Sensor Error 3 on the Cardinal Health Kangaroo OMNI feeding pump when the pump detects possible force sensor degradation, cassette contact problems, residue, moisture, or feeding set issues that may prevent normal feeding operation.

Step-by-Step Troubleshooting

Ensure Patient Safety First

• If the Kangaroo OMNI is connected to a patient and Sensor Error 3 prevents feeding, do not continue relying on that pump.
• Pause therapy according to clinical policy and transfer feeding to another verified feeding pump if feeding must continue.
• Expected outcome: The patient is not dependent on a pump with an unresolved sensor alarm.
• Why it matters: A force sensor issue may affect the pump’s ability to properly detect cassette loading or pressure-related conditions.

Verify the Reported Alarm and Behavior

• Power the pump on and confirm the displayed alarm is Sensor Error 3.
• Observe whether the alarm occurs immediately on power-up, after cassette removal, when loading the feeding set, or intermittently after handling the cassette area.
• Document whether the alarm prevents feeding from starting or returns after being cleared.
• Expected outcome: Sensor Error 3 is confirmed and the timing of the alarm is understood.
• Why it matters: This confirms a true system-reported sensor condition rather than a general feeding set, flow, or setup issue.

Remove the Feeding Set Cassette

• Remove the cassette from the pump.
• Inspect the cassette area for improper seating, bent or distorted cassette surfaces, formula residue, moisture, sticky buildup, or debris around the sensor contact area.
• Check whether the cassette appears difficult to seat or does not sit flush in the loading area.
• Expected outcome: The cassette is removed and the sensor area can be inspected clearly.
• Why it matters: Sensor Error 3 can be triggered if the force sensor area cannot correctly detect cassette contact.

Clean and Dry the Occlusion / Force Sensor Region

• Clean the occlusion sensor and cassette contact region using facility-approved cleaning methods.
• Make sure the area is fully dry before reloading the cassette.
• Do not scrape, pry, or press aggressively on the sensor area.
• Expected outcome: The sensor region is clean, dry, and free of residue or obstruction.
• Why it matters: Moisture, formula buildup, or debris can interfere with proper force sensor response.

Reload the Cassette Correctly

• Install the cassette again and make sure it is fully seated in the cassette loading area.
• Close or secure the cassette area as required by normal pump operation.
• Press Continue if prompted, then restart the feeding setup.
• Expected outcome: The pump accepts the cassette and the Sensor Error 3 alarm clears.
• If the alarm clears and the pump operates normally, complete functional verification before returning the pump to service.

Replace the Feeding Set

• If Sensor Error 3 continues after cleaning and reloading the cassette, remove the feeding set.
• Install a new compatible Kangaroo OMNI feeding set.
• Repeat cassette loading and restart the pump.
• Expected outcome: A defective, warped, contaminated, or poorly seated cassette is ruled out.
• Why it matters: The feeding set cassette is an external part of the sensor interaction and should be ruled out before suspecting pump failure.

Check for Physical Damage or Contamination

• Inspect the pump around the cassette and sensor area for cracked plastic, sticky formula residue, dried enteral nutrition, or signs of fluid intrusion.
• Check for a damaged cassette latch, door area, or sensor area that appears loose, recessed, or abnormal.
• If damage, heavy contamination, or fluid intrusion is found, remove the pump from service.
• Expected outcome: No obvious external damage or contamination is present.

Power Cycle and Retest

• Power the pump off.
• Wait briefly, then power it back on without a cassette installed.
• Observe whether Sensor Error 3 appears immediately during startup or after cassette removal.
• Expected outcome: The pump completes startup without repeating Sensor Error 3.
• Why it matters: A Sensor Error 3 alarm that appears immediately on power-up may indicate sensor degradation rather than a feeding set issue.

Isolate the Cause

• If the alarm clears after cleaning, the issue was likely residue, moisture, or obstruction in the sensor area.
• If the alarm clears after replacing the feeding set, the issue was likely cassette or set-related.
• If the alarm continues with a clean sensor area and a new feeding set, the issue is likely internal force sensor degradation or pump hardware failure.
• Expected outcome: External causes are ruled out before the pump is escalated.

If the Problem Persists

If Sensor Error 3 continues after cleaning the sensor region, reloading the cassette, replacing the feeding set, and power cycling the pump, external causes have been ruled out.

Remove the Kangaroo OMNI from service, label it Out of Service, and send it for repair or bench evaluation.

Persistent Sensor Error 3 may indicate internal force sensor degradation or sensor detection failure. Do not continue troubleshooting on the floor or return the pump to patient use with an unresolved sensor alarm.

Clinical Use Tip

Never troubleshoot Sensor Error 3 on an active patient. Move the patient to a backup feeding pump first, then continue troubleshooting the affected device only after patient feeding needs are safely supported.

Work Order Documentation (CCR Method)

CCR = Complaint, Cause, Resolution

Complaint

What was reported by the clinical staff.

Example:
"Cardinal Health Kangaroo OMNI feeding pump reported Sensor Error 3 during power-up or cassette handling and prevented normal feeding operation."

Cause

What was observed during troubleshooting.

Example:
"Occlusion/force sensor region inspected and cleaned. Feeding set cassette was reloaded and replaced with a known-good set. Alarm persisted, indicating likely internal force sensor degradation or pump sensor hardware failure."

Resolution

What action was taken.

Example:
"Pump removed from patient use, labeled Out of Service, and sent for bench evaluation/repair. Clinical area advised to use a different Kangaroo OMNI pump."

Helpful Details to Include (If Known)

• Alarm behavior
• Accessories swapped
• Power behavior
• Environmental factors
• Indicator lights
• Final device status

Final Thought

Sensor Error 3 should be treated as a meaningful sensor-related alarm, not just a nuisance message. Start with patient safety, then check cassette seating, residue, moisture, feeding set condition, and power behavior before suspecting internal failure. If the alarm remains after external causes are ruled out, remove the pump from service and document the findings clearly using the CCR method.

That is successful troubleshooting.