2 - 13
(3) High-Pressure Gradient System
Connect the inlet tube of eluent to the IN port of the
degasser. Connect the OUT port of the degasser to the IN
port of the pump. Connect the drain valve of the pump to
the mixer. Connect the mixer of the pump to port 1 of the
injection valve of the autosampler. Connect port 2 of the
injection valve to the column inlet. Connect the column
outlet to the inlet tube of the detector cell.
For washing solution, provide connection to port 1 of the
syringe valve of the autosampler through the degasser.
Where the chromato data station is not used for controlling
operations, each module can be operated using the optional UI
pad.
This section describes how to use the UI pad for operations.
The UI pad is provided with common control keys available for
different modules and unique control keys for particular modules.
The functions of the common control keys are mentioned below.
2.5.5 Module Unit
Operating
Procedure
2.5.5
Inlet tube
Eluent
Column
Injection valve
Drain valve
Detector cell
Drain
Model L-2100/
2130 pump
Model L-2100 pump
Model L-2300 column oven
Model L-2400 UV detector
System power supply
unit
Washing solution
Syringe valve
