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G4204A
Agilent Technologies G4204A User Manual
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128
1290 Infinity Quaterna
ry Pump User Manual
9
Maintenance
Overview of Maintenance
Overview of Maintenance
The f
ollowing pages describe maintenance
(simple repairs) of the module
that can be car
ried out wit
hout opening t
he main cov
er
.
127
129
Table of Contents
Table of Contents
5
Introduction Features
10
Overview of the Quaternary Pump
11
Operating Principle
12
Operating Principle
13
Positions of the Multi Purpose Valve
14
Positions of the Multi Purpose Valve
15
System Overview
19
System Overview
20
Site Requirements and Specifications
23
Site Requirements
24
Physical Specifications
27
Performance Specifications
28
3 Installing the Module
31
Unpacking the Module
32
Optimizing the Stack Configuration
34
One Stack Configuration
34
Two Stack Configuration
37
Installation Information on Leak and Waste Handling
39
Removing the Transport Foam
43
Installing the Pump
44
Flow Connections to the Pump
46
Installation of Seal Wash Option
49
4 Using the Pump
51
Leak and Waste Handling
52
Preparing the Pump
53
Algae Growth in HPLC Systems
54
How to Prevent And-Or Reduce the Algae Problem
54
Setting up the Pump with the Instrument Control Interface
55
Overview
55
Instrument Configuration
56
The Pump User Interface (Dashboard Panel)
58
Control Settings
61
Method Parameter Settings
63
Priming the Pump
68
Flushing the Filter
70
Solvent Information
72
5 How to Optimize the Performance of Your Module
79
Using the Degasser
80
Operational Hints for the Multi Channel Gradient Valve (MCGV)
81
Delay Volume and Extra-Column Volume
82
Delay Volume
82
How to Configure the Optimum Delay Volume
83
How to Achieve Higher Resolution
85
Using Solvent Calibration Tables
88
6 Troubleshooting and Diagnostics
89
Overview of the Module's Indicators and Test Functions
90
Status Indicators
91
Power Supply Indicator
91
Module Status Indicator
92
Available Tests Vs User Interfaces
93
Agilent Lab Advisor Software
94
7 Error Information
95
What Are Error Messages
97
General Error Messages
98
Timeout
98
Shutdown
98
Remote Timeout
99
Lost CAN Partner
99
Leak Sensor Short
100
Leak Sensor Open
100
Compensation Sensor Open
101
Compensation Sensor Short
101
Fan Failed
102
Leak
102
Pump Error Messages
103
Pressure of Quaternary Pump above Upper Limit
103
Pressure below Lower Limit
103
Target Pressure Not Reached for Quaternary Pump Degasser
104
Solvent Counter Exceeded Limit
104
Waste Counter Limit Exceeded
105
Flow Rate Limit Exceeded
105
Quaternary Pump Shutdown During Analysis
106
Reading the Pump Encoder Tag Failed
106
Writing the Pump Encoder Tag Failed
107
Pump Drive Blocked or Encoder Failed
107
Drive Current too Low
108
Drive Current too High
108
Drive Timeout
109
Overcurrent of Pump Drive
109
Deliver Underrun
110
Defect Connection between Main Board and Pump Drive Encoder
110
Pump Drive Encoder Defect
110
Multi Purpose Valve Failed
111
Reading of Multi Purpose Valve Tag Failed
111
Pump Drive Encoder Rollover
111
Drive Position Limit
112
Insufficient Power of Drive Encoder LED
112
Drive Encoder Error
112
Writing the Multi Purpose Valve Tag Failed
113
Unknown Multi Purpose Valve Type
113
Pump Drive Encoder Error
113
Pump Drive Error
114
Maximum Stroke Is too Short
114
Pump Drive Stop Not Found
115
Timeout: Wait for Composition
115
Timeout: Wait for Run Volume
116
Timeout: Wait for Volume
116
Timeout: Wait for Flow
117
Timeout: Wait for Pressure
117
Drive Encoder Failed
118
Drive Phases Differ too Much in Electric Resistance
118
Degasser's Pressure Limit Violation
118
Seal Wash Pump was Missing When Tried to Turn on
119
Valve Hardware Overcurrent (MCGV)
119
Test Functions and Calibrations
121
9 Maintenance
123
Introduction to Maintenance
125
Warnings and Cautions
126
Overview of Maintenance
128
Cleaning the Module
129
Installing Fittings and Capillaries
130
Replacing the Pressure Sensor
131
Replacing the Inlet Weaver
134
Replacing the Inlet Valve
136
Replacing the Outlet Valve
137
Removing the Jet Weaver
139
Installing the Jet Weaver
141
Replacing the Seal Wash Pump
143
Replacing the Multi-Channel Gradient Valve (MCGV)
145
Releasing a Stuck Inlet Valve
149
Replacing the Pump Head
152
Disassembling the Pump Head
158
Disassembling the Primary Pump Head
160
Disassembling the Secondary Pump Head
164
Replacing the Heat Exchanger
168
Replacing Wash Seal and Gasket
171
Assembling the Pump Head
173
Replacing the Multi Purpose Valve
185
Replacing Parts of the Multi Purpose Valve
188
Replacing the Outlet Filter
189
Replacing Parts of the Inline Filter
191
Installing the Valve Rail Kit
194
Replacing Module Firmware
195
Preparing the Pump Module for Transport
196
10 Parts and Materials
201
Overview of Main Assemblies
202
Flow Connections
204
Seal Wash Option
206
Pump Head Assembly Parts
207
Primary Pump Head Parts
208
Secondary Pump Head Parts
212
Multi Purpose Valve
216
Solvent Cabinet
218
Cover Parts
220
Leak Parts
222
Accessory Kit
224
Others
225
HPLC System Tool Kit
225
1290 Infinity Pump Service Kit
226
11 Identifying Cables
227
Cable Overview
228
Analog Cables
230
Remote Cables
232
BCD Cables
235
CAN/LAN Cable
237
RS-232 Cable Kit
238
Agilent 1200 Module to Printer
239
12 Hardware Information
241
Firmware Description
242
Electrical Connections
245
Rear View of the Module
246
Interfaces
247
Overview Interfaces
250
Setting the 8-Bit Configuration Switch
254
Special Settings
256
Early Maintenance Feedback
257
Instrument Layout
258
13 LAN Configuration
259
What You Have to Do First
260
TCP/IP Parameter Configuration
261
Configuration Switch
262
Initialization Mode Selection
263
Dynamic Host Configuration Protocol (DHCP)
267
General Information (DHCP)
267
Setup (DHCP)
268
Link Configuration Selection
270
Automatic Configuration with Bootp
271
About Agilent Bootp Service
271
How Bootp Service Works
272
Situation: Cannot Establish LAN Communication
272
Installation of Bootp Service
273
Two Methods to Determine the MAC Address
275
Assigning IP Addresses Using the Agilent Bootp Service
276
Changing the IP Address of an Instrument Using the Agilent Bootp Service
279
Manual Configuration
281
With Telnet
282
With the Instant Pilot (G4208A)
286
PC and User Interface Software Setup Setup
287
PC Setup for Local Configuration
287
User Interface Software Setup
288
Appendix
289
General Safety Information
290
The Waste Electrical and Electronic Equipment (WEEE) Directive (2002-96-EC)
293
Radio Interference
294
Sound Emission
295
Agilent Technologies on Internet
296
Features
299
4
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Agilent Technologies G4204A Specifications
General
Brand
Agilent Technologies
Model
G4204A
Category
Laboratory Equipment
Language
English
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