Cleaning in progress

What to do when you receive a cleaning in process message on the analyzer.

This message is not an "Alarm", it is an "Event" notification that ASR cleaning is active.  

The message remains for 2.5 - 4.5 minutes.  

Calibration is not possible during this time.  

Note - The measurement is not active during cleaning.  The last available measurement before activation is frozen on the instrument display and on the mA output.  Control is also deactivated during this time.  

Never calibrate immediately after ASR.  Please give the sensor 15 - 30 minutes after ASR before calibrating the sensor.