Smoke emitted from the interconnect printed circuit board (pcb) and power supply assembly on an atellica sample handler prime when the siemens customer service engineer (cse) installed the instrument and powered on the system.The cse shut down the system, turned off all breakers, and unplugged the power cable.Next, the cse manually removed calibrators and quality controls (qcs) from the calibrator-control storage (ccs) and stored them in a refrigerator.During a subsequent visit, the cse installed a new power supply assembly and an interconnect pcb.Then, the cse installed a new device controller module (dcm) assembly.Next, the cse shutdown the instrument through the user interface (ui), turned the power on for the sample handler module manager (mm), and restarted the process center computer (pcc) successfully.An auto check was successfully performed.The cause of the event is unknown.The instrument is performing according to specifications.No further evaluation of this device is required.
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Siemens filed the initial mdr 2432235-2023-00252 with the fda on 12-sep-2023.Additional information (26-sep-2023): siemens further evaluated the customer service engineer¿s (cse) actions at the time that smoke and a burning smell emitted from the instrument.Siemens concluded that the cse either incorrectly installed the sample handler (sh) interconnect board, leading to a short with the wiring or the trace on the board itself, or the service spare sh interconnect board malfunctioned out of the box, which contributed to the incident.The instrument is performing according to specifications.No further evaluation of this device is required.
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