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4•Startup
This section is an overview of the steps required to start up the ICS-3000 system
components and prepare the system to run samples. The operating parameters
(flow rate, compartment temperature, suppressor current, etc.) depend on the
application you plan to run. Refer to the column manual, as well as the schematics
in Chapter 3
of this manual, for the required operating parameters.
NOTE Before beginning operation, be sure to perform any
special startup procedures required for the columns,
suppressors, etc. Startup procedures are described in the
quick start guides and manuals provided on the Dionex
Reference Library CD-ROM (P/N 053891).
4.1 Operating Precautions
4.1.1 EG Operating Precautions
• The EluGen cartridge requires at least 14 MPa (2000 psi) of system
backpressure. This ensures optimal removal of electrolysis gas from
the eluent produced by the cartridge.
During system equilibration, monitor the Current Pressure reading
on the pump Control panel in Chromeleon or Chromeleon Xpress; the
pressure should remain between 14 and 21 MPa (2000 and 3000 psi).
If necessary, increase the system backpressure by installing a
backpressure coil between the injection valve and the
ELUENT OUT
port on the EluGen cartridge. For instructions, refer to Section 9.15
.
The recommended maximum operating pressure for the EG is 21 MPa
(3000 psi). Excessive backpressure may rupture the tubing inside the
RFIC Eluent Degasser.
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