Model Number 50000000 |
Device Problems
Circuit Failure (1089); Overheating of Device (1437)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 03/03/2021 |
Event Type
malfunction
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Manufacturer Narrative
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The investigation is still in progress.Once the investigation is complete a supplemental report will be filed.
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Event Description
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It was reported that the arctic sun device had an alarm 81 and also needs to come for the 2000 hour pm service.Per evaluation, the neutral connection between the power inlet module and the ac main voltage circuit card showed signs of electrical over stress.These both would need to be replaced.There was a pixelated green line in the display extending 2 inches from the right bottom.It did not appear to affect the touchscreen functions under it.There was an indicator that the control panel was starting to fail.It was recommended to be replaced as a preventive measure.The processor circuit card was found slightly askew in the card cage indicating that it was not seated correctly in the back panel of the cage.The processor circuit card was re-seated during the assessment.
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Manufacturer Narrative
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The reported issue was confirmed by capa association as manufacturing related.The root cause of the reported issue was covered in capa #1405844.The neutral connection between the power inlet module and the ac main voltage circuit card shows signs of electrical overstress.The power inlet module and the ac main voltage circuit card was replaced and a shock sensor was applied to the lower bracket and loctite to all casters.All upgrades were verified complete in accordance with service procedures.The arctic sun 5000 passed all performance testing, calibration and electrical safety tests and is functioning properly and ready for use.The overheating of the wires was assessed by the investigation tasks and used to complete the root cause evaluation using the fishbone methodology (refer to ac cca power inlet module powerpoint for fishbone diagram).It was concluded that the following was the root cause: supplier ¿ root cause 1.Inadequate verification and validation activities of the crimping process 2.Single pull test did not provide stability of process 3.Evidence was not provided when requested for maintenance of records or crimp tools 4.No crimp cross-sections provided.The device history record review was not required as the complaint was addressed by existing capa.Labeling review was not required as the complaint was addressed by existing capa.The actual/suspected device was inspected.
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Event Description
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It was reported that the arctic sun device had an alarm 81 and also needs to come for the 2000 hour pm service.Per evaluation, the neutral connection between the power inlet module and the ac main voltage circuit card showed signs of electrical over stress.These both would need to be replaced.There was a pixelated green line in the display extending 2 inches from the right bottom.It did not appear to affect the touchscreen functions under it.There was an indicator that the control panel was starting to fail.It was recommended to be replaced as a preventive measure.The processor circuit card was found slightly askew in the card cage indicating that it was not seated correctly in the back panel of the cage.The processor circuit card was re-seated during the assessment.
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Search Alerts/Recalls
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