(b)(4).The device history record (dhr) for intellicart system serial number (b)(4) was reviewed noted no related non-conformances, requests for deviation (rfd), change notices (cn), or any other issues with manufacturing.The dhr review found no issues with the device and all verifications, inspections, and tests were successfully completed.The reported event was confirmed by the service technician who performed the repair.On 17 october 2018, it was reported from (b)(6) hospital that a cart was smoking during surgery and that it would not power back up.Replite was contacted about the cart and dispatched a service technician to be at the site.On 18 october 2018, the service technician arrived at the site and inspected the device.He was unable to reproduce the power issue, but found that the vacuum hose was resting on the vacuum pump, causing it to give off a burning smell.He tied the vacuum hose away from the vacuum pump and then verified that the cart was functioning as intended.The cart was then returned to service without further incident.The device was tested, inspected, and repaired.Service work order (b)(4) on 17 october 2018.The cause of the cart producing smoke was due to the vacuum hose coming in contact with the vacuum pump.When the cart is being used to suction fluid, the vacuum pump is in constant use and heats up.The vacuum hose is made up of a softer plastic that when exposed to heat would burn and produce both a burning smell and smoke.If the vacuum hose would come into contact with the vacuum pump during use, it can cause the hose to melt and produce smoke.While the vacuum hose was found to have been on the vacuum pump, it is unknown how the vacuum hose was able to come into contact with the vacuum pump.In addition, the technician was unable to reproduce the power issue with the device.Therefore, based on the information provided, a specific root cause of the reported issues cannot be determine.The investigation was based on the information that was provided initially and any information that was obtained throughout the follow-up process.
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