Upon review of the calibration data, frequent sensitivity errors were observed and this is abnormal.This alarm is indicated if the sensitivity value obtained in a calibration falls out of the sensitivity limits specified in the analyzer settings for the test.Upon review of control data, high imprecision was observed.The instrument is not performing as expected.Based on alarm trace information, the customer maintenance is not being performed according to instructions.The sample probe was bent and this was determined to be the root cause of the issue.
|