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Dionex AS-DV
Thermo Scientific Dionex AS-DV - User Manual
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Dionex AS-DV Autosampler
Operator's Manual
Document
No.
065259
Revision 05
October 2012
2
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
1 Introduction to the Dionex AS-DV
9
Overview of the Dionex AS-DV
9
About this Manual
10
Safety and Regulatory Information
11
Safety Messages and Notes
11
Safety Symbols
13
Deionized Water Requirements for IC
13
Declaration of Conformity
14
2 Description
15
Operating Features
15
Front View
15
Front Interior Features
19
Rear Panel
21
Dionex AS-DV Operating Principles
23
Sampling Operating Principles
23
Rinsing Operating Principles
24
Optional High-Pressure Valve Operating Principles
24
Chromeleon Software
27
Software Control Modes
27
System Wellness
28
3 Operation and Maintenance
31
Preparing the Sample Vials
31
Cleaning the Vials
31
Cleaning the Caps
32
Cleaning the Filter Caps
32
Filling the Vials and Installing the Caps
33
Turning on the Power
35
Loading the Vial Carousel
35
Connecting to Chromeleon
36
Connecting to Chromeleon 7
36
Connecting to Chromeleon 6.8
38
Creating a Chromeleon Instrument Method or Program
40
Creating an Instrument or a Program with the Wizard
40
Dionex AS-DV General Parameters
42
Basic Edit Mode
43
Advanced Edit Mode
44
Creating a Chromeleon Sequence
46
Starting a Run
48
Operating Details
48
Interrupting the Autosampler
48
Specifying a Bleed
49
Specifying a Rinse
52
Returning to a Vial
57
Replacing Vials During a Run
57
Inserting a Priority Sample
58
Controlling the Delivery Volume
59
Using Sample Overlap Mode
63
Routine Maintenance
66
Periodic Maintenance
66
Annual Maintenance
66
4 Troubleshooting
67
Alarms and Error Conditions
67
Liquid Leaks
74
Poor Peak Reproducibility
75
Unexpected or Extraneous Peaks Detected
76
Sample Not Loaded
76
Autosampler Stops Operating
77
Excessive Backpressure
77
Autosampler Jammed
78
5 Service
79
Replacing Tubing and Fittings
79
Removing the Carousel
80
Replacing the Sampling Tip and Tubing
84
Manually Raising the Sampling Head
87
Rebuilding a High-Pressure Valve
89
Replacing a High-Pressure Valve Pod
91
Replacing the Main Power Fuses
94
A • Specifications
95
Electrical
95
Physical
95
Environmental
95
Sampling Mechanism
96
Sample Vials
96
B • Installation
97
Facility Requirements
97
Unpacking the Dionex AS-DV
97
Connecting the Dionex AS-DV Sample out Line
98
Connecting the Sample out Line Directly to an IC System
99
High-Pressure Valve
99
Connecting the Drain Line
104
Installing Chromeleon and the Chromeleon Software License
105
Connecting the Dionex AS-DV to the Chromeleon PC
105
Connecting the Power Cord
106
Setting up Chromeleon
107
Installing the Dionex AS-DV Device Driver
107
Configuring the Dionex AS-DV in Chromeleon
108
Connecting to the Epanel Set or Panel Tabset
110
Verifying Chromeleon Communication
112
Setting up the Dionex AS-DV for Simultaneous Injections
112
C • Relay Control
113
TTL Input Function
114
Load Cycle Timing
114
Delivery Speed, Flush Factor, and TTL Homing
114
TTL Input Control Modes
115
Connecting to the Relay Output and TTL Input
118
Example Connections for Stand-Alone Operation
119
Controlling the Relay Output
120
D • Reordering Information
125
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Thermo Scientific Dionex AS-DV Specifications
General
Brand
Thermo Scientific
Model
Dionex AS-DV
Category
Laboratory Equipment
Language
English
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