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What This Guide Helps With
Troubleshooting Cardiosave startup, boot, or self-test failures caused by power, battery, docking, accessories, or system readiness issues.
Step-by-Step Troubleshooting
Ensure Patient Safety First
Confirm the IABP is not supporting an active patient before troubleshooting.
Action:
- If connected to a patient, do not continue troubleshooting on the active pump unless directed by clinical leadership.
- Move the patient to another available IABP if support is required.
- Notify perfusion, anesthesia, ICU, cath lab, or the responsible clinical team as appropriate.
- Remove the questionable pump from patient use until startup reliability is confirmed.
Expected outcome: Patient support is maintained using a reliable device.
Why it matters: An IABP with startup, boot, or self-test failure may not be available for urgent circulatory support.
Verify the Reported Failure
Confirm exactly what the device is doing during startup.
Action:
- Power the unit on in a safe non-patient-care setting.
- Observe whether the device does not power on at all.
- Observe whether the device begins booting but freezes.
- Observe whether the device displays a boot error.
- Observe whether the device fails system self-test.
- Observe whether the device restarts repeatedly.
- Observe whether the device alarms during startup.
- Observe whether the device powers off unexpectedly.
- Record any displayed error text, fault code, alarm message, or indicator light behavior.
Expected outcome: The failure is confirmed and described clearly.
Why it matters: “Won’t start” can mean power failure, battery issue, software lockup, failed self-test, or internal hardware fault.
Check AC Power Source
Rule out a bad outlet or missing facility power.
Action:
- Confirm the power cord is connected to a known-good hospital-grade outlet.
- Check that the outlet is live using an outlet tester or another approved device.
- Avoid using questionable power strips, extension cords, or switched outlets.
- Try another verified outlet if needed.
Expected outcome: The Cardiosave receives stable AC power.
If the unit starts normally on another outlet, stop troubleshooting and document the failed outlet or power source issue.
Inspect the Power Cord and External Power Connection
Check for simple external power problems.
Action:
- Inspect the AC power cord for cuts, crushed insulation, bent blades, loose strain relief, or signs of overheating.
- Confirm the power cord seats firmly into the pump or power supply connection.
- Check for looseness at both the wall outlet and device side.
- Swap with a known-good compatible power cord if allowed by facility policy.
Expected outcome: Power is delivered through a safe, secure cord connection.
If a damaged cord is found, remove the cord from service and retest with a known-good cord.
Confirm Battery Condition and Seating
Check whether the startup issue is related to weak, missing, or poorly seated batteries.
Action:
- Confirm the batteries are installed correctly.
- Reseat removable batteries if accessible without disassembly.
- Check battery status indicators if available.
- Connect the unit to AC power and allow charging time if the batteries appear depleted.
- Attempt startup on AC power with batteries installed.
Expected outcome: The device powers up with adequate battery support and AC input.
Why it matters: IABPs may require healthy battery support for transport readiness, startup checks, or power transition testing.
Check Docking or Cart Connection
For Cardiosave Hybrid configurations, verify the pump is properly seated in its cart or docking arrangement.
Action:
- Confirm the console is properly docked or seated.
- Check that external connectors are fully engaged.
- Look for obvious obstruction, debris, bent pins, or loose docking interfaces.
- Undock and redock only if it can be done safely and without forcing the device.
Expected outcome: The system recognizes its power and interface connections correctly.
If startup succeeds after reseating, document the docking connection issue and verify repeat startup.
Disconnect Nonessential External Accessories
Rule out an accessory or external connection interfering with startup.
Action:
- Power the unit off.
- Disconnect nonessential external accessories, cables, data connections, and external interfaces.
- Leave only required power and basic startup components connected.
- Restart the unit.
Expected outcome: The pump boots normally without external accessory interference.
If the unit boots successfully after removing an accessory, reconnect items one at a time to identify the cause.
Inspect External Connectors and Ports
Check for obvious damage that could cause self-test failure.
Action:
- Inspect ECG, pressure, trigger, fiber-optic, pneumatic, communication, and external interface ports from the outside.
- Look for bent pins, cracked housings, fluid intrusion, missing connector collars, or damaged cable ends.
- Do not probe ports aggressively or open the device.
- Remove damaged accessories from service.
Expected outcome: No damaged external connection is causing the startup or self-test fault.
Why it matters: Some self-test failures can be caused by damaged or shorted external cables rather than internal pump failure.
Check for Environmental or Physical Damage
Look for signs that the unit may have been dropped, exposed to fluid, overheated, or stored improperly.
Action:
- Inspect the housing, display, wheels, handle, vents, and control panel.
- Check for fluid residue, cracks, impact damage, unusual odor, excessive heat, or blocked vents.
- Confirm the unit is not stored in an excessively cold, hot, or wet environment.
- Allow the unit to return to normal room conditions before retesting if environmental exposure is suspected.
Expected outcome: No obvious environmental or physical issue is affecting startup.
If fluid intrusion, burning smell, unusual heat, or impact damage is found, stop troubleshooting and send for repair evaluation.
Perform a Controlled Power Cycle
Attempt one clean restart if there are no safety concerns.
Action:
- Power the unit off.
- Disconnect AC power.
- Wait briefly for the system to fully shut down.
- Reconnect AC power to a known-good outlet.
- Power the unit back on.
- Observe whether boot and self-test complete normally.
Expected outcome: The system completes startup and passes self-test.
If the issue clears, repeat startup to confirm the failure does not return before releasing the device.
Review Alarm or Error History if Accessible
Use available device information without entering deep service procedures.
Action:
- If the user interface allows safe access, review recent startup errors, fault messages, or alarm history.
- Record exact messages in the work order.
- Do not clear logs until the issue is documented.
- Do not perform manufacturer service-level resets unless authorized and trained.
Expected outcome: The work order includes specific failure information for repair or vendor support.
Why it matters: Exact boot or self-test errors help determine whether the issue is power, battery, software, pneumatic, sensor, display, or internal electronics related.
Repeat Startup Verification
Confirm whether the startup failure is repeatable.
Action:
- Restart the device at least once more using known-good AC power.
- Confirm whether the device consistently passes or fails startup.
- Verify display response, audible alarms, battery indicators, and self-test completion.
- Do not return the device to service after an intermittent startup failure unless reliability is confirmed according to facility policy.
Expected outcome: The final device status is clear: passed startup consistently or failed/recurred.
If the failure repeats or is intermittent, remove the device from service.
If the Problem Persists
If AC power, power cord, battery seating, docking, accessories, external connections, environmental conditions, and controlled restart have been checked, the remaining cause is likely internal.
The device should be removed from service, labeled Out of Service, sent for repair, bench evaluation, or vendor service, and documented with the exact startup behavior, self-test message, and all external checks performed.
Knowing when to stop is proper troubleshooting. An IABP with unreliable startup should not be placed back into clinical circulation.
Clinical Use Tip
Do not troubleshoot startup or self-test failures while the Cardiosave is supporting an active patient. Transfer support to another IABP first if clinically required. Startup reliability is a patient safety issue because the device may be needed urgently for circulatory support.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Staff reported the Getinge Cardiosave Hybrid / Rescue IABP would not complete startup and displayed a self-test failure during power-on."
Cause
What was observed during troubleshooting.
Example:
"Verified failure on known-good AC power; power cord, outlet, battery seating, docking connection, and external accessories were checked with no external cause found."
Resolution
What action was taken.
Example:
"Removed device from service, labeled Out of Service, documented startup failure behavior, and sent unit for bench evaluation/vendor repair."
Helpful Details to Include (If Known)
- Exact boot error, alarm, or self-test message
- Alarm behavior during startup, boot, or self-test
- Whether unit failed on AC power, battery power, or both
- Outlet tested and confirmed good
- Power cord inspected or swapped
- Battery status and seating checked
- Docking/cart connection checked
- Accessories, cables, or external interfaces disconnected during test
- Power behavior, including no power, freeze, restart, power loss, or intermittent boot
- Environmental factors such as fluid exposure, heat, cold storage, blocked vents, or physical damage
- Indicator lights, battery indicators, display messages, or audible alarm behavior
- Whether failure was constant or intermittent
- Final device status: returned to service, removed from service, or sent for repair
Final Thought
Startup and self-test failures on an intra-aortic balloon pump should be treated seriously. Start with the basics: patient safety, AC power, cord condition, battery condition, docking, and external accessories. Once external causes are ruled out, escalation is the correct action. Clear CCR documentation helps repair teams understand the failure and protects the clinical record.
That is successful troubleshooting.