The customer reported that the spo2 not reading consistently.A field service engineer (fse) tested the current spo2 probes, after initial reading, the low/high spo2 alarm sound was triggered.The fse changed the finger probe and ear lobe probe and tested again for few minutes; the spo2 was working fine.The device was reported to be in use on a patient, but no adverse event to the patient or user was reported.
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Problem statement: the customer reported spo2 not reading consistently.There was no reported patient impact / injury.Complaint evaluation: the field service engineer (fse) tested current spo2 probes, after initial reading low/high spo2 alarm sounds.The fse changed finger probe and ear lobe probe and tested again for few minutes, the spo2 was working fine.Customer resolution and conclusion the probe was replaced which resolved the customer's issue.The serial number for the probe was requested; however, it was reported it is unknown.The device remains at the customer site, and no subsequent calls have been logged for this device/issue.No further action or investigation is warranted based on the available information at the time of complaint closure.Patient/user involvement was the device being used on a patient at the time of the event, including for the purposes of diagnosis? yes.Was there any adverse event to the patient or user? if yes, describe? no.If there was an adverse event, did the device cause or contribute to the adverse event, and how? there was no adverse event or patient harm reported.
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