6 Agilent 1290 Infinity II Flexible Pump User Manual
Contents
7 Maintenance 79
Introduction to Maintenance 81
Warnings and Cautions 82
Overview of Maintenance 84
Cleaning the Module 85
Install Fittings and Capillaries 86
Remove and Install Doors 87
Replace the Pressure Sensor 88
Replace the Inlet Weaver 90
Replace the Inlet Valve 92
Replace the Outlet Valve 93
Remove the Jet Weaver 95
Install the Jet Weaver 97
Replace the Seal Wash Pump 99
Replace the Multi-Channel Gradient Valve (MCGV) 100
Release a Stuck Inlet Valve 102
Pump Head Procedures 104
Replace the Multi Purpose Valve 133
Replace Parts of the Multi Purpose Valve 135
Replace the High Pressure Outlet Filter or Filter Frit 136
Replace Parts of the Inline Filter 138
Replace the Module Firmware 140
Prepare the Pump Module for Transport 141
8 Parts and Materials 143
Overview of Main Assemblies 144
Flow Connections 146
Pump Head Assembly Parts 148
Primary Pump Head Parts 150
Secondary Pump Head Parts 152
Multi Purpose Valve 154
Cover Parts 155
Accessory Kit 156
Tool Kit 157
Tools 158