Visual inspection of external components confirmed the customer reported issue, key was broken off in the key switch of the driver.Visual inspection of internal components found damage on two capacitors on the power management board.This damage is not related to the customer complaint.Because the broken key renders the driver unable to power on, the key and key switch had to be replaced in order to test driver functionality.With the key and key switch replaced, the driver passed incoming functional testing.The root cause of the customer-reported issue is insufficient clearance between the key and shipping foam in the transport container.Corrective action for this issue will be implemented per companion 2 broken keys capa.This issue will be monitored and trended as part of the customer complaint process.Syncardia has completed its evaluation and is closing this file.If new or additional information is received in the future, syncardia will file a follow-up mdr.(b)(4) follow-up report 1.
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