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LC20
Dionex LC20 Manuals
Manuals and User Guides for Dionex LC20. We have
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Dionex LC20 manual available for free PDF download: Operator's Manual
Dionex LC20 Operator's Manual (70 pages)
CHROMATOGRAPHY ENCLOSURE
Brand:
Dionex
| Category:
Enclosure
| Size: 0 MB
Table of Contents
Table of Contents
3
1 Introduction
7
Overview
9
About this Manual
9
Product Safety Information
10
2 Description
11
Overview
13
Front Panel
13
Rheodyne Injection Valve
13
Interior Layout
14
Component Panel
15
Rheodyne Injection Valve
16
Self-Regenerating Suppressor
17
Leak Sensor
17
Separator Columns
17
Guard Columns
17
Column Select Valve
18
Detector Cells
21
DS3 Detection Stabilizer (Optional)
21
Rear Panel
22
Cell Cables
23
Waste Line
23
Solenoid Interface
23
3 Service and Maintenance
27
Routine Operation
27
Operation and Maintenance
27
Sample Loading
28
Shutdown
31
Routine Maintenance
31
4 Troubleshooting
33
Liquid Leaks
35
Excessive System Backpressure
36
Inoperative Column Select Valve
37
Column Select Valve Air Leaks
37
Peak Ghosting
38
Non-Reproducible Peak Height or Retention Time
38
Abnormal Retention Time or Selectivity
38
5 Service
41
Introduction
43
Tube Fitting Installation
43
Restriction in the Hydraulic System
44
Injection or Column Select Valve Liquid Leaks
44
Column Select Valve Air Leaks
45
Cleaning the Column Select Valve Slider
46
Replacing Column Select Valve Port Face
48
Servicing the Rheodyne Injection Valve
49
A • Specifications
51
A.1 Environmental
51
Physical
53
Hydraulics
53
Insulation
54
B • Installation
55
Facilities Required
57
Installation Instructions
58
Stacking Modules
58
Waste Lines
59
B.2.2 Waste Lines
59
Waste Lines
60
Leak Control
60
Liquid Line Connections
60
B.2.3 Leak Control
60
Injection Valve Connections
61
Detector Cells
63
External Cell
63
B.2.5 Detector Cells
63
Internal Cell
64
Column Installation
66
B.2.6 Column Installation
66
SRS Installation (Optional
67
Solenoid Valve Connections to the Pump
68
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