Agilent Technologies InfinityLab LC Series User manual

Agilent InfinityLab LC Series

Preparative Binary Pumps

User Manual

Preparative Binary Pumps User Manual

Notices

Manual Part Number

D0000602 Rev.B

EDITION 10/2019

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Preparative Binary Pumps User Manual 3

In This Guide...

This manual covers the following modules:

•Agilent 1260 Infinity II Preparative Binary Pump (G7161A)

•Agilent 1290 Infinity II Preparative Binary Pump (G7161B)

1Introduction

This chapter gives an introduction to the module and an instrument overview.

2 Site Requirements and Specifications

This chapter provides information on environmental requirements, physical and

performance specifications.

3 Using the Pump

This chapter explains the operational parameters of the module.

4 Optimizing Performance

This chapter gives hints on how to optimize the performance or use additional

devices.

5Troubleshootingand Diagnostics

Overview about the troubleshooting and diagnostic features.

6ErrorInformation

This chapter describes the meaning of error messages, and provides information

on probable causes and suggested actions how to recover from error conditions.

7 Maintenance

This chapter describes the maintenance of the module.

Preparative Binary Pumps User Manual 4

8 Parts and Materials for Maintenance

This chapter provides information on parts for maintenance.

9IdentifyingCables

This chapter provides information on cables used with the modules.

10 Hardware Information

This chapter describes the module in more detail on hardware and electronics.

11 LAN Configuration

This chapter provides information on connecting the module to the Agilent

ChemStation PC.

12 Appendix

This chapter provides addition information on safety, legal and web.

Preparative Binary Pumps User Manual 5

Contents

1Introduction9

G7161A Preparative Binary Pump 10

G7161B Preparative Binary Pump 12

Flow Reduction 14

Pump Principle 15

Leak and Waste Handling 18

2 Site Requirements and Specifications 19

Site Requirements 20

Physical Specifications 24

Performance Specifications 25

3 Using the Pump 31

Magnets 32

Turn on/off 33

Status Indicators 35

Best Practices 36

Purging the Pump 39

Solvent Information 41

Algae Growth in HPLC Systems 49

Agilent Local Control Modules 50

4 Optimizing Performance 51

Delay Volume and Extra-Column Volume 52

How to Achieve Higher Resolution 53

Using Solvent Calibration Tables 56

5Troubleshootingand Diagnostics 57

User Interfaces 58

Preparative Binary Pumps User Manual 6

Agilent Lab Advisor Software 59

Pump Leak Rate Test 60

6ErrorInformation64

What Are Error Messages 65

General Error Messages 66

Module Error Messages 73

7 Maintenance 79

Introduction to Maintenance 80

Warnings and Cautions 83

Overview of Maintenance 85

Cleaning the Module 86

Install Fittings and Capillaries 87

Remove and Install Doors 88

Open and Close Doors 90

Replace the Manifold 91

Replace the Y-Connector (G7161A) 93

Replace the Solvent Selection Valve (G7161B) 94

Replace the Solvent Mixer 96

Replace the Seal Wash Pump 97

Replace the Seal Wash Sensor 99

Replace the Purge Valve 101

Replace the Purge Valve Adapter and the Filter 103

Replace the Inlet Valve Cartridge 106

Release a Stuck Inlet Valve 108

Replace the Outlet Valve 110

Remove the Pump Head Assembly 112

Pump Head Maintenance 113

Install the Pump Head Assembly 117

Replace the Module Firmware 119

Prepare the Pump Module for Transport 120

Preparative Binary Pumps User Manual 7

8 Parts and Materials for Maintenance 122

Overview of Maintenance Parts (G7161A) 123

Overview of Maintenance Parts (G7161B) 124

Flow Connections (G7161A) 125

Flow Connections (G7161B) 126

Purge Valve 127

Pump Heads 128

Accessory Kit 131

HPLC System Tool Kit 132

9 Identifying Cables 133

Cable Overview 134

Analog Cables 136

Remote Cables 138

CAN/LAN Cables 142

Agilent Module to PC 143

USB 144

10 Hardware Information 145

Firmware Description 146

Electrical Connections 149

Interfaces 151

Setting the 6-bit Configuration Switch 158

Early Maintenance Feedback 160

Instrument Layout 161

11 LAN Configuration 162

What You Have to Do First 163

TCP/IP parameter configuration 164

Configuration Switches 165

Initialization Mode Selection 166

Preparative Binary Pumps User Manual 8

Dynamic Host Configuration Protocol (DHCP) 168

Manual Configuration 171

12 Appendix 175

General Safety Information 176

Waste Electrical and Electronic Equipment (WEEE) Directive 183

Radio Interference 184

Sound Emission 185

Agilent Technologies on Internet 186

Preparative Binary Pumps User Manual 9

1Introduction

G7161A Preparative Binary Pump 10

Product Description 10

Features 11

G7161B Preparative Binary Pump 12

Product Description 12

Features 13

Flow Reduction 14

Flow Reduction when Column Switching 14

Flow Reduction for Pump Protection (G7161B only) 14

Pump Principle 15

Leak and Waste Handling 18

Leak Sensor 18

This chapter gives an introduction to the module and an instrument overview.

Preparative Binary Pumps User Manual 10

1Introduction

G7161A Preparative Binary Pump

Product Description

The 1260 Infinity II Preparative Binary Pump is an affordable high-pressure

gradient pump for LC purification. This pump has been designed and tested for

reverse-phase solvents and engineered for continuous use to provide reliable and

rugged performance through a dual-piston, rapid-refill design. It delivers flow

from 1 to 50 mL/min and is ideally suited for a broad range of semi-preparative

applications using conventional columns up to 30 mm id.

Figure 1 Overview of the pump

Status indicator

Purge valve

Leak and waste drain

Power switch

Active seal wash

Solvent mixer

Y-connector

Manifold

Channel B

Channel A

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