Büchi Labortechnik AG
Software | 6
Operation Manual Sepiatec SFC-250
43/62
No.
Name
Description
6
[LAMP OFF]
button (grey)
Lamp is off.
[LAMP HEATING]
button
(yellow)
Lamp is heating up.
[LAMP ON]
button (green)
Lamp is on.
7
[TEMPERATURE]
button
(red)
The temperatures in all monitored parts (col-
umn department, preheating and fractiona-
tion module) have not been reached. The run
cannot be started.
[TEMPERATURE]
button (yel-
low)
The column department and the preheating
have reached the set temperature. The run
can be started.
[TEMPERATURE]
button
(green)
The fractionation module as well as the col-
umn department and the preheating have
reached their temperature intervals. Injec-
tions can be done.
8
[BACK PRESSURE]
button
(orange)
The back pressure regulator valve is active.
The pumps can be started. A run can also
been started, but the equilibration time only
starts counting after the back pressure has
been reached.
[BACK PRESSURE]
button
(green)
The back pressure set in the system has been
reached. The run can be started.
[BACK PRESSURE]
button
(yellow)
The back pressure set in the system has not
been reached within 2 minutes after the
start, or the pressure has been 10 bars lower
than the set pressure for more than 30 sec
during the run, or the pressure has dropped
for more than 50 bar during the run. The
pumps are switched off as there may be a
leak.
9
[CHANGE]
button
The button allows changing parameters dur-
ing the run.
6.7.1
Before starting a run
Navigation path:
➔
RUN METHOD
u
Tap the
[Start]
button.
ð
The display shows a dialog with an
alphanumeric input box.
u
Enter sample name.
