BUCHI SpeedExtractor E-916 - Manual (Page 27)

4 Description of function
27 SpeedExtractor E-916/E-914 Operation Manual, Version D
a
b
c
d e
f
g
h
i
j
j
k
l
m
n
o
p
q
r
N
2
a Solvent reservoirs (3 and 4 optional)
b Nitrogen tank
c Solvent valves
d Mixer
e Pump
f Media valve
g Divider
h Overpressure valve
i Position valves
j Pressure sensors
k Upper cup seals
l Extraction cells
m Lower cup seals
n Cooling units
o Outlet valve
p Collection vials
q Exhaust
r Waste
4.5 Controls and connections
4.5.1 Instrument controls
a
b
c
d
e
a Display to view the instrument software.
b Function buttons to operate the instrument soft-
ware.
c START button to start an extraction.
d The STOP button comprises 3 functions:
• press once: pause the process and continue by
pressing START again
• press twice: interrupts the process and continues
with flushing using solvent and gas
• press three times: stops the process immediately,
i.e. the system remains at the very position of the
process
For more information see section 6.4.8.
e Selection knob to define values within the instru-
ment software.