Agilent Technologies 1100 Series User manual

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Agilent 1100 Series
Quaternary Pump
Reference Manual

Agilent Technologies
Hewlett-Packard-Strasse 8
76337 Waldbronn
Germany
Copyright Agilent
Technologies 1999
All rights reserved.
Reproduction, adaption,
or translation without
prior written permission
is prohibited, except as
allowed under the
copyright laws.
Part No. G1311-90003
Edition 01/00
Printed in Germany
Warranty
The information
contained in this
document is subject to
change without notice.
Agilent Technologies
makes no warranty of
any kind with regard to
this material,
including, but not
limited to, the implied
warranties or
merchantability and
fitness for a particular
purpose.
Agilent Technologies
shall not be liable for
errors contained herein
or for incidental or
consequential damages
in connection with the
furnishing, performance,
or use of this material.
WARNING
For details of safety,
see Safety Information
on page 260.
Warning Symbols Used
In This Book
The apparatus is marked
with this symbol when
the user should refer to
the instruction manual
in order to protect the
apparatus against
damage.
!

Reference Manual
Agilent 1100 Series Quaternary Pump

4
In This Book
This manual contains technical reference information about the Agilent 1100
Series quaternary pump. The manual describes the following:
• installation,
• optimizing performance,
• troubleshooting,
• repairing,
• parts and materials,
• theory of operation, and
• specifications.

Contents
5
1 Installing the Pump
How to install the quaternary pump 13
Site Requirements 14
Unpacking the Quaternary Pump 17
Optimizing the Stack Configuration 20
Installing the Quaternary Pump 22
Flow Connections of the Quaternary Pump 25
Priming and Purging the System 28
2 Optimizing Performance
How to optimize the quaternary pump to achieve best chro-
matographic results 31
Hints for Successful Use of the Quaternary Pump 32
Solvent Information 34
Prevent Blocking of Solvent Filters 35
Operational Hints for the Vacuum Degasser 36
Operational Hints for the Multi Channel Gradient Valve
(MCGV) 37
When to use the Continuous Seal Wash Option 38
When to Use Alternative Seals 39
Optimize the Compressibility Compensation Setting 40
3 Troubleshooting and Test Functions
The quaternary pump’s built-in troubleshooting and test
functions 43
Status Indicators 45

6
Contents
Power Supply Indicator 46
Pump Status Indicator 46
Error Messages 47
Timeout 48
Shut-Down 49
Remote Timeout 50
Synchronization Lost 51
Leak 52
Leak Sensor Open 53
Leak Sensor Short 54
Compensation Sensor Open 55
Compensation Sensor Short 56
Fan Failed 57
Open Cover 58
Restart Without Cover 59
Zero Solvent Counter 60
Pressure Above Upper Limit 61
Pressure Below Lower Limit 62
Pressure Signal Missing 63
Missing Pressure Reading 64
Pump Configuration 65
Valve Fuse 66
Inlet-Valve Fuse 67
Valve Failed 68
Motor-Drive Power 69
Encoder Missing 70
Inlet-Valve Missing 71
Temperature Out of Range 72
Temperature Limit Exceeded 73
Servo Restart Failed 74

Contents
7
Pump Head Missing 75
Index Limit 76
Index Adjustment 77
Index Missing 78
Stroke Length 79
Initialization Failed 80
Wait Timeout 81
Pressure Test 82
Running the Pressure Test 84
Evaluating the Results 86
Leak Test 88
Running the Leak Test 90
Evaluating the Results 92
4 Repairing the Pump
Instructions on simple, routine repair procedures as well as
more extensive repairs requiring exchange of internal
parts 97
Cleaning the Quaternary Pump 99
Using the ESD Strap 100
Overview 101
Simple Repair Procedures 102
Exchanging the Active Inlet Valve Cartridge or the Active Inlet
Valve 103
Exchanging the Outlet Ball Valve 106
Exchanging the Purge Valve Frit or the Purge Valve 108

8
Contents
Removing and Disassembling the Pump Head Assembly 110
Exchanging the Pump Seals and Seal Wear-in Procedure 112
Exchanging the Plungers 115
Installing the Continuous Seal Wash Option 116
Exchanging the Wash Seals 119
Reassembling the Pump Head Assembly 121
Exchanging the Multi-Channel Gradient Valve (MCGV) 123
Exchanging the optional Interface Board 126
Exchanging Internal Parts 127
Removing the Top Cover and Foam 128
Exchanging the Low Pressure Pump Main Board (LPM
Board) 131
Exchanging the Damper 138
Exchanging the Fan 141
Exchanging the Pump Drive 143
Exchanging the Power Supply 147
Exchanging the Leak Sensor 152
Exchanging the Status Light Pipe 154
Assembling the Main Cover 155
Replacing the Top Cover and Foam 156
5 Parts and Materials
Detailed illustrations and lists for identification of parts and
materials 159
Overview of Main Assemblies 160
Control Module (B-version) 163
Solvent Cabinet 164

Contents
9
Bottle Head Assembly 165
Hydraulic Path 166
Cover Parts 167
Sheet Metal Kit 168
Foam Parts 169
Power and Status Light Pipes 170
Leak Parts 171
Pump Head Assembly 172
Pump Head Assembly with Seal Wash Option 174
Outlet Ball Valve Assembly 176
Purge Valve Assembly 177
Active Inlet Valve Assembly 178
Accessory Kit G1311-68705 179
Seal Wash Option Kit 01018-68722 180
Cable Overview 181
Analog Cables 183
Remote Cables 185
BCD Cables 190
Auxiliary Cable 192
CAN Cable 192
External Contact Cable 193
RS-232 Cable Kit 194
LAN Cables 195
6 Introduction to the Quaternary Pump
An introduction to the pump, instrument overview, theory of
operation, external communication and internal
connectors 197

10
Contents
Introduction to the Quaternary Pump 198
Overview 199
Electrical Connections 204
Instrument Layout 206
Early Maintenance Feedback (EMF) 207
The Electronics 209
The Low-Pressure Pump Main Board (LPM) 210
Firmware Description 214
Optional Interface Boards 216
Agilent 1100 Series Interfaces 218
Setting the 8-bit Configuration Switch 223
The Main Power Supply Assembly 228
7 Control Module Screens for the Quaternary Pump
Screens available from the Analysis screen 233
Screens available from the System screen 242
Screens available from the Records screen 244
Diagnostics and Tests 251
8 Specifications
Performance specifications of the quaternary pump 253
Performance Specifications 254
Warranty Statement 257
Safety Information 260
Lithium Batteries Information 263