Agilent Technologies InfinityLab LC Series User manual

Agilent InfinityLab LC Series

1260 Infinity II Isocratic and Quaternary Pumps

User Manual

Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual

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Document No: SD-29000225 Rev. F

Edition: 07/2023

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Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual 3

In This Guide...

This manual covers:

•Agilent 1260 Infinity II Isocratic Pump (G7110B),

•Agilent 1260 Infinity II Quaternary Pump VL (G7111A),

•Agilent 1260 Infinity II Quaternary Pump (G7111B), and

•Agilent 1260 Infinity II Bio-inert Pump (G5654A).

1Introduction

This chapter gives an introduction to the module, instrument overview, and internal

connectors.

2 Site Requirements and Specifications

This chapter provides information on environmental requirements, physical, and

performance specifications.

3UsingthePump

This chapter provides information for optimized usage of the module.

4 Optimizing Performance

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

devices.

5Troubleshootingand Diagnostics

This chapter gives an overview about the troubleshooting and diagnostic features

and the different user interfaces.

6 Error Information

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

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

Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual 4

7 Test Functions and Calibration

This chapter describes the tests for the module.

8 Maintenance

This chapter describes the maintenance of the module.

9 Parts for Maintenance

This chapter provides information on parts for maintenance.

10 Identifying Cables

This chapter provides information on cables used with the Agilent 1200 Infinity

Series modules.

11 Hardware Information

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

12 LAN Configuration

This chapter provides information on connecting the module to the Agilent

ChemStation PC.

13 Appendix

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

Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual 5

Contents

1Introduction9

Introduction to the Pump 10

G7110B Isocratic Pump 11

G7111A Quaternary Pump VL 13

G7111B Quaternary Pump 15

G5654A Bio-inert Pump 17

Overview of the Hydraulic Path 19

Leak and Waste Handling 26

2 Site Requirements and Specifications 31

Site Requirements 32

Physical Specifications 35

Performance Specifications 39

3UsingthePump46

Magnets 47

Turn on/off 48

Status Indicators 50

Best Practices 51

Leak and Waste Handling 53

Hints for Successful Use of the Pump 55

Setting up the Pump with the G4208A Instant Pilot 56

Setting up the Pump with the Instrument Control Interface 57

Solvent Information 65

Algae Growth in HPLC Systems 74

Prevent Blocking of Solvent Filters 75

Normal Phase Applications 76

Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual 6

4 Optimizing Performance 78

Using the Degasser 79

Operational Hints for the Vacuum Degasser 80

Operational Hints for the Multi Channel Gradient Valve (MCGV) 81

When to use the Seal Wash Function 82

Choosing the Right Pump Seals 83

Optimize the Compressibility Compensation Setting 84

5 Troubleshooting and Diagnostics 86

User Interfaces 87

Agilent Lab Advisor Software 88

6 Error Information 89

What Are Error Messages 90

General Error Messages 91

Module Error Messages 99

7 Test Functions and Calibration 111

Introduction 112

System Pressure Test 113

Leak Rate Test 118

8 Maintenance 124

Introduction to Maintenance and Repair 125

Warnings and Cautions 126

Overview of Maintenance and Repair 127

Cleaning the Module 128

Remove and Install Doors 129

Checking and Replacing the Solvent Filter 131

Exchange the Passive Inlet Valve 132

Exchange the Outlet Valve 134

Exchange the Purge Valve Frit or the Purge Valve 136

Replace the O-Ring on the Purge Valve 139

Remove the Pump Head Assembly 141

Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual 7

Maintenance of a Pump Head Without Seal Wash Option 143

Maintenance of a Pump Head with Seal Wash Option 146

Reinstall the Pump Head Assembly 151

Seal Wear-in Procedure 154

Exchange the Multi-Channel Gradient Valve (MCGV) 155

Replace the Solvent Selection Valve (Isocratic Pump) 158

Exchange the Active Inlet Valve (AIV) or its Cartridge 160

Exchange the Seal Wash Cartridge 162

Replace Leak Handling System Parts 163

Replacing the Module Firmware 164

9 Parts for Maintenance 165

Accessory Kits 166

Pump Head Assembly Without Seal Wash 168

Pump Head Assembly with Seal Wash Option 170

Outlet Valve 173

Purge Valve Assembly 174

Active Inlet Valve Assembly 175

1260 Infinity II Max Uptime Kit 177

1260 Infinity II Max Uptime Kit Bio 178

1260 Infinity II Low Dispersion Kit MCT 179

HPLC System Tool Kit 180

Solvent Cabinet 181

Bottle Head Assembly 182

Hydraulic Path of the Quaternary Pump 183

Hydraulic Path of the Isocratic Pump 185

10 Identifying Cables 186

Cable Overview 187

Analog Cables 189

Remote Cables 191

CAN Cable 195

Agilent Module to PC 196

Agilent 1200 Module to Printer 197

Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual 8

11 Hardware Information 198

Firmware Description 199

Electrical Connections 202

Interfaces 204

Setting the 6-bit Configuration Switch 212

Instrument Layout 216

Early Maintenance Feedback 217

12 LAN Configuration 218

What You Have to Do First 219

TCP/IP parameter configuration 220

Configuration Switches 221

Initialization Mode Selection 222

Dynamic Host Configuration Protocol (DHCP) 224

Manual Configuration 227

13 Appendix 232

General Safety Information 233

Waste Electrical and Electronic Equipment (WEEE) Directive 239

Radio Interference 240

Sound Emission 241

Agilent Technologies on Internet 242

Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual 9

1Introduction

Introduction to the Pump 10

G7110B Isocratic Pump 11

Product Description 11

Features 12

G7111A Quaternary Pump VL 13

Product Description 13

Features 14

G7111B Quaternary Pump 15

Product Description 15

Features 16

G5654A Bio-inert Pump 17

Product Description 17

Features 18

Overview of the Hydraulic Path 19

Hydraulic Path 20

How Does the Pump Work? 22

How Does Compressibility Compensation Work? 25

How Does Variable Stroke Volume Work? 25

Leak and Waste Handling 26

Leak Sensor 29

Waste Concept 30

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

internal connectors.

1Introduction

Introduction to the Pump

Agilent InfinityLab LC Series 1260 Infinity II Isocratic and Quaternary Pumps User Manual 10

Introduction to the Pump

The Pumps comprise one pump head unit with an optional solvent cabinet, a

vacuum degasser (optional for the isocratic pump), and a multi-channel gradient

valve (MCGV) for quaternary pumps, or an optional solvent selection valve (SSV)

for isocratic pumps. The combination of the pump head assembly and

high-speed proportioning MCGV with a possible connection up to four different

solvents in quaternary pumps provides gradient generation by low pressure

mixing. The combination of the pump head assembly and SSV in isocratic pump

provides opportunity to make a choice between three different solvents. A

solvent cabinet provides enough space for eight one-liter bottles. The Active Seal

Wash (ASW) and Active Inlet Valve (AIV) options are available for quaternary

pumps when concentrated buffer solutions are used. The Bio-inert pump is

optimized for these conditions, thus is always equipped with ASW and AIV.

Figure 1 Overview of the pump

Degasser

MCGV

Inlet Valve

Outlet Valve

Pump Head

Purge Valve

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