3 stirrer settings – Metrohm 789 Robotic Sample Processor XL User Manual
Page 77
 
3.3 Composition of a method
Metrohm Sample Processor, Operation
69
When a rack position is accessed a check is made whether a sample beaker 
is present at the selected tower. If the run is not to be interrupted when a 
sample beaker is missing then MOVE can be selected. This means that, if a 
sample beaker is missing, the MOVE command moves on to the next sam-
ple position. The next sample is selected according to the last SAMPLE 
command, i.e. for a previous SAMPLE +2 command the sample will be 
looked for at the next-but-one rack position, etc. 
If a special beaker is missing an error message will always be shown and the 
run will be interrupted. 
3.3.3 Stirrer
settings
parameters
>stirring rates
Submenu for the stirrer settings
Open the submenu with <ENTER>
>stirring rates
stirrer tower 1
3
Stirring speed of the stirrer at Tower 1 
(stirrer models 802, 741, 722) 
1…3…15
>stirring rates
stirrer tower 2
3
Stirring speed of the stirrer at Tower 2 
(stirrer models 802, 741, 722) 
1…3…15
>stirring rates
stirrer MSB1
3
Stirring speed of MSB stirrer 1
(stirrer models 801, 804)
1…3…15
>stirring rates
stirrer MSB2
3
Stirring speed of MSB stirrer 2 
(stirrer models 801, 804) 
1…3…15
>stirring rates
stirrer MSB3
3
Stirring speed of MSB stirrer 3 
(stirrer models 801, 804) 
1…3…15