Buchi SpeedExtractor E-914, Operation Manual

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4 Description of function
27
SpeedExtractor E-916 / E-916XL / E-914 Operation Manual
a
Current extraction cycle/total extraction cycles
b
Name of the current extraction method. When the name is
crossed out (DEFAULT), the current method has been changed
and not yet saved (see section 6.4.3).
c
Total remaining time of the extraction process.
d
Status: PREHEAT, READY, all methods steps, PAUSE, and
ABORT.
e
System symbols like HEATING ( ), PUMPING ( ) or PC
CONNECTION ( ) are reversed or in case of PUMPING rotat-
ing when being active.
f
Extraction positions. When the symbol is crossed out the cor-
responding position is deactivated (see section 6.4.2).
g
Temperature of the heating block.
h
Maximum pressure.
i
Function buttons for the STATUS, EXTRACTION and MENU
submenus.
j
To skip extraction steps or to stop running leak test
l
k
i
h g f
b
e
d
c
a
m
j
n
o
a
Solvent reservoirs (2 or 4 ports depending on the mixer)
b
Nitrogen tank
c
Solvent valves
d
Mixer
e
Pump
f
Media valve
g
Overall pressure sensor
h
Divider
i
Position valves
j
Pressure sensors for each extraction position
k
Extraction cells (E-916: 6 pos.; E-914: 4 pos.)
l
Outlet valve: Discharging into waste or collection vials
m
NEXT opens a submenu where the progress of extraction run is
shown (see below).
n
Waste bottle
o
Collection vials
a
b
c
d e
a
Remaining time to finish the current extraction cycle.
b
Remaining time for the next manual override, i.e. exchange
of the collection vials. This only applies to methods where the
function VIAL CHANGE is activated (see section 6.4.3).
c
Total remaining time to finish the extraction run.
d
BACK goes to the previous STATUS overview.
e
END goes back to the main display.
a
b
c
d
e
f
a
Definition of the number of positions (see section 6.2.4).
b
Heating up the instrument to operation temperature (see sec-
tion 6.2.3).
c
Editing an existing (or default) extraction method (see section
6.4.3).
d
Open an existing extraction method (see section 6.4.6).
e
Save a previously edited extraction method (see section 6.4.3).
f
Delete an existing extraction method (see section 6.4.3).
a b
c d
e
f
g h
i
j