It was reported to philips that the device won't recognize cable/test load.There was no patient involvement.The customer requested that a philips field service engineer (fse) be dispatched to the customer site.Upon evaluation of the device, the reported issue was confirmed and the cause was traced to a faulty processor pca.Based on the conclusion of the evaluation, it was determined that this was a malfunction of the processor pca.The part was replaced and the device passed all subsequent testing.The device remains at the customer site.There is no indication of a systemic problem.No further investigation or action is warranted.
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