User's Manual

Installation and Maintenance 10
Periodic Testing of Backup Systems
RECOVER BP IABP/VAD System – Operator’s Manual 10.3
Periodic Testing of Backup Systems
Regularly test the Console's backup systems, which are the Hand
Pump and the Emergency System Operation (ESO) feature.
Testing the Hand Pump
Operate the Hand Pump handle through its full range of motion and
verify that air audibly vents from the left and right driveline
connectors.
Testing ESO
1 Turn the Console ON. Within 30 seconds, simultaneously press
both WEAN keys for at least 3 seconds.
2 Verify that a continuous audible alarm sounds and the ESO
indicator light flashes.
3 Press the left and right Ventricular Assist ON keys. Check that
the Rate indicator lights blink and that air vents from the
driveline connectors as the Console pumps.
4 Turn the Console OFF to deactivate ESO.