A steris service specialist arrived onsite and found that user facility personnel did not properly fill the console and did not wait for the console to reach optimal scanning pressure as instructed in the operator manual.No issues were noted with the function or operation of the trufreeze system and was found to be operating according to specification.While onsite the service specialist installed a fresh copy of the load package and replaced a transfer seal due to normal wear and tear of the device over time.The trufreeze system was returned to service.The steris service specialist further discussed the reported event and investigation findings with user facility personnel and counseled them on the proper use and operation of the device.In the troubleshooting section of the operator manual (pp.56), if the scan is not activating "cancel scan if applicable.Check ln2 level and allow pressure to build.Fill tank if necessary.Scan is not allowed with low ln2 level or pressure to prevent using a catheter if there is insufficient ln2 to perform a procedure." no additional issues have been reported.
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