Tabla De Contenido - Varian 212-LC Manual Del Usuario

Tabla de contenido

Contents

Description .................................................................................................................... 1

Specifications ................................................................................................................ 2

System .......................................................................................................................................................... 2

Pump ............................................................................................................................................................. 2

Standalone Capabilities ................................................................................................................................ 2

Unpacking and Installation........................................................................................... 3

Installing the Piston Wash Seals................................................................................................................... 8

Standalone Operation ................................................................................................. 10

Priming the Pump........................................................................................................................................ 10

Setting Under-pressure Limit (P Min).......................................................................................................... 11

Setting Flow Rate........................................................................................................................................ 12

Setting Over-pressure Limit (P Max)........................................................................................................... 12

Solvent Compressibility Compensation ...................................................................................................... 12

Selecting a Solvent............................................................................................................................... 13

Remote Control..................................................................................................................................... 13

Solvent Library ............................................................................................................................................ 13

Determining Compressibility Factors .......................................................................................................... 14

Editing a Method ......................................................................................................................................... 14

To Modify or Build a New Method ........................................................................................................ 14

To Copy a Method ................................................................................................................................ 14

To Delete a Method .............................................................................................................................. 15

To Delete all Methods........................................................................................................................... 15

Editing a Method File .................................................................................................................................. 15

Select Method File ................................................................................................................................ 15

Edit Step Function ................................................................................................................................ 16

Edit Link Function ................................................................................................................................. 16

Edit Flow Rate ...................................................................................................................................... 16

Edit Method File.................................................................................................................................... 16

Select Solvents ..................................................................................................................................... 16

Running and Stopping a Method ................................................................................................................ 17

Remote Control by External Contact Closure and Autosampler Control ............................................. 18

Operation with MS Workstation ................................................................................. 19

Operating Concepts .................................................................................................................................... 19

Installing the Software................................................................................................................................. 19

Connecting the Pumps................................................................................................................................ 20

Configuring the Software............................................................................................................................. 21

General Maintenance Information.............................................................................. 22

Replacing the Check Valve Cartridges ....................................................................................................... 22

Outlet Check Valve Cartridge ............................................................................................................... 22

Inlet Check Valve Cartridge.................................................................................................................. 23

Replacing the Piston Seal Assembly .......................................................................................................... 24

Replacing the Wash Seal Assembly ........................................................................................................... 25

Replacing the Ceramic Pistons................................................................................................................... 26

Troubleshooting .......................................................................................................... 28

Replacement Parts ...................................................................................................... 30

Wiring Diagram............................................................................................................ 31

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Tabla De Contenido - Varian 212-LC Manual Del Usuario

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