Thermo Scientific Dionex, Operator'S Manual

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Dionex Integral Systems Operator’s Manual
82
Doc. 065250-06 03/2020
6.3 LE Control Panel
The LE control panel (see Figure 6-1 )
includes a pressure regulator, a
pressure gauge, and knobs for control
of the gas pressure.
•
The pressure gauge indicates the
pressure applied to the reservoirs
and NOWPak containers. The
recommended operating pressure
is 20 to 34 kPa (3 to 5 psi).
•
Pressurizing gas is directed to the
pressure regulator. A pressure
relief valve behind the control
panel is designed to open at
100 kPa (15 psi). If the valve
opens during operation, turn off
the pressure momentarily to allow
the valve to reset itself.
Figure 6-1. LE Control Panel
•
The knobs provide on/off control of gas pressure to the reservoirs and
NOWPak containers. To apply pressure, turn the knob to the
PRESSURE
position. To turn off the gas, turn the knob to the
VENT
position.
The pressure relief valve prevents overpressurization of the LE
containers, which might damage the containers and injure the user.
Never operate the LE without the relief valve.
La soupape de détente empêche la surpression des conteneurs du
LE, surpression qui pourrait endommager les conteneurs et blesser
l'utilisateur. N'utilisez jamais le LE sans la soupape de détente.
Das Überdruckventil verhindert einen Überdruck in den Behältern des
LE. Überdruck kann die Behälter beschädigen und zu Verletzungen
des Anwenders führen. Betreiben Sie den LE daher niemals ohne
Überdruckventil.
Pressure
Regulator
Pressure
Gauge
Pressure
On/Off
Control