22 Chapter 2
Sunny icon. The calibration has been performed on all the
electrodes present in the system. Everything is just right!
Cloudy icon. The electrode calibration of one of the
electrodes present in the system should be performed within
12 or 24 hours.
Stormy icon. The calibration date has elapsed for one of the
electrodes present in the system.
If acceptance limits have been set for the calibration: at
least one calibration result lies outside the programmed
acceptance limits.
At least one of the electrodes present in the system has not
been installed.
Check the sequence or method, (press 1 in the Main
window). The instrument prompts you to do the necessary
operations. You are guided step by step.
Question mark. There is a problem in the editing of the
electrode system. You need to be in Supervisor mode to
solve the problem. Check the sequence/method
parameters of the reagent or the electrode.
Check the sequence or method, (press 1 in the Main
window). The instrument indicates the possible errors and
prompts you to correct them until ? disappears.
Calculator icon. Reprocessing mode (Working mode =
Reprocessing) is set on the instrument. This icon is
displayed irrespective of the status of the electrode system
used.