Physio-control evaluated the customer¿s device and verified the reported issue.Physio-control replaced the user interface pcb assembly.After other unrelated repairs were completed, proper device operation was observed through functional and performance testing and the device was returned to the customer for use.Physio further evaluated the removed user interface pcb assembly.Physio determined that the cause of the reported issue was due to integrated circuit (ic), designator u2.The memory of u2 was corrupt.
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