Running a method (preliminary steps), Titra lab – Hach-Lange TITRALAB 840_845 Reference Manual User Manual
Page 162

Titra
Lab
®
TitraLab 840 and 845 Reference Manual
Page 162
Running a
method
(preliminary
steps)
Before running a method or a sequence (sequence with a SAC80
Sample Changer), perform the following operations in the order listed
below:
1.
Select method.
Refer to "Select method", page 175
2.
If Question marks "?" are present in the Reagent and/or Electrode
tabs, it means that the method needs to be programmed - a rea-
gent or an electrode is missing. Review programming in Supervi-
sor mode.
Refer to "Programming method", page 138
3.
Connect/Check electrodes.
Refer to "Electrode connection", page 86
.
4.
Install/Check reagent(s).
Refer to "Install reagent", page 108
.
5.
When Sunny icons are visible in the Reagent and Electrode tabs,
press 1 in the Main window.
Refer to "Reagent icons", page 149
Refer to "Electrode icons", page 87
.
If you have a problem running the analysis, the Titration
Manager will guide you through the necessary operations so
that you are able to run the analysis in no time at all.
Important - About the Sample Run start option :
If
Sample Run Start = Shortcut
has been
selected in the Setup > Configuration menu,
dip the electrodes into the sample before pressing 1
(step 5) !
Refer to "Sample Run Start/Run End (Standard/Shortcut)",
page 173
For the following steps :
Refer to "Running a method (steps 6 to 9)", page 163
To calibrate an electrode,
see "Electrode calibration", page 82
.