6 Operation
K-375 / K-376 / K-377
Operation Manual, Version E
72
Preheating
The glass parts of the distillation system have to
be preheated prior to analysis. This is done by
means of a clean and empty sample tube. It is
recommended to perform a preheating, when the
glassware has cooled down. A status message on
the status view will inform the user if preheating is
required.
If an auto sampler is configured under “Settings”,
select either “Unit only” or “Via Sampler” for
“Preheating cycle”.
For “Unit only” only the glassware and tubing of the
K-375 device is heated up. With the option “Via
Sampler” also glassware and tubing of a connected
sampler can be included for the heat-up procedure.
The duration of the preheating procedure (“Distilla-
tion
time”) can not be changed.
Press
START
to start the preheating procedure.