Hach-Lange TITRALAB 840_845 Reference Manual - Manual (Page 17)

Titra Lab ® TitraLab 840 and 845 Reference Manual
Page 17
3. Create new method or Edit a pre-programmed one
Create the measurement or titration method to be used for the analyses. Enter the parameters
required to calculate the results,
see "Programming methods", page 25 .
When you have finished programming, select the method or pre-programmed application, see
"Select method", page 175 .
If you are using a sample changer, edit the sequence and program the sample stack, see
"Sample stack", page 174 .
4. Check icons
The following icons indicate the exact state of your working system:
Refer to "Electrode icons", page 87 .
Refer to "Reagent icons", page 149 .
Sunny icons are needed in order to run the selected method.
If Cloudy/Stormy/Question mark icons are displayed in the Reagent/Electrode window
press 1 to activate the “Check” command. The Titration Manager will automatically
guide you through the operations required to solve the errors encountered.
B.Running methods
To run a method or sequence, see "Working in Routine mode", page 18 .
Sunny icon:
Everything is OK. Run the method or sequence.
Cloudy icon:
Electrode/reagent calibration required within 12 or 24 hours.
Stormy icon:
Electrode/reagent calibration date elapsed or reagent(s) not installed.
Question mark:
Programming error.