Updated fields: b4, d9, g3, g6, h2, h3, h4, h6 (type of investigation, investigation findings, component codes and investigation conclusions), h10.A getinge field service engineer (fse) verified issue, replaced pcb inverter, dc to ac (pcb,inverter,dc to ac).Performed safety, calibration, and functionality checks passed factory specifications.Returned to clinical service upon completion.The defective components were received for further investigation.The failure analysis and testing department received the following part associated with this complaint: pcb, inverter.This part was received with a reported unit failure message of monitor was flickering.Performed visual inspection of this part received and part looks to be in good condition.Installed the pcb, inverter into the cs300 test fixture and tested to the factory specifications per pn: 0070-00-0689 revision w cs300 service manual.The failure analysis and testing department performed display tests and passed.The failure analysis and testing department could not verify the failure message of monitor flickering.Pcb, inverter passed testing.Retaining pcb, inverter in the fat dept.The non-conformances with the returned components were not identified.However, the root cause or the most probable root cause is not confirmed.
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