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Thermo Scientific Dionex ICS-2000 User Manual

Thermo Scientific Dionex ICS-2000
390 pages
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ICS-2000 ION CHROMATOGRAPHY SYSTEM
OPERATOR’S MANUAL
Document No. 031857
Revision 03
April 2006

Table of Contents

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Thermo Scientific Dionex ICS-2000 Specifications

General IconGeneral
BrandThermo Scientific
ModelDionex ICS-2000
CategoryLaboratory Equipment
LanguageEnglish

Summary

1 • Introduction

1.1 Introduction to Ion Chromatography (IC)

Explains the fundamentals of Ion Chromatography and the ICS-2000 system's role.

1.2 Overview of the ICS-2000

Describes the integrated components and operational modes of the ICS-2000 system.

1.3 About This Manual

Explains the manual's structure, including hypertext links and cross-references.

1.3.1 Safety Messages and Notes

Details the types of safety messages and icons used to convey hazard information.

1.3.2 Safety Labels

Explains the meaning of safety symbols found on the ICS-2000 instrument.

2 • Features

2.1 Operating Features

Covers the instrument's operational aspects, including front panel, top cover, component panel, and rear panel.

2.2 The Chromeleon Interface

Introduces the Chromeleon software interface for instrument control and data management.

2.3 Flow Schematics

Illustrates the liquid flow paths for different eluent generation configurations.

2.4 System Component Details

Provides detailed descriptions of key system components like the pump, detector, and generator.

3 • Operation and Maintenance

3.1 Operation Overview

Outlines the basic steps for routine operation and sample processing.

3.2 Power Up the System

Guides the user through turning on the instrument and associated components.

3.3 Start Chromeleon

Explains how to launch and start the Chromeleon software for instrument control.

3.4 Set Up the Eluent Reservoir

Details the steps for preparing, connecting, and setting the eluent reservoir.

3.6 Prime the Pump

Provides step-by-step instructions for priming the pump and eluent lines.

3.8 Equilibrate the System and Verify Operational Status

Describes the process for system equilibration and checking operational status.

3.9 Prepare Samples

Offers guidance on sample collection, storage, pretreatment, and dilution.

3.10 Loading and Injecting Samples

Describes methods for loading samples via syringe or autosampler and injecting them.

3.11 Process Samples

Covers procedures for manual sample processing and automatic batch processing.

3.12 Maintenance

Outlines routine maintenance tasks that users can perform on the instrument.

4 • Troubleshooting

4.3 Error Messages

Explains error messages, their icons, severity levels, and general system responses.

4.1 Troubleshooting Error Messages

Provides specific troubleshooting steps for various error messages encountered.

4.2 Liquid Leaks

Addresses common causes and solutions for liquid leaks in system components.

4.3 Pump Difficult to Prime or Loses Prime

Troubleshoots issues related to pump priming and loss of prime.

4.4 Pump Does Not Start

Covers troubleshooting steps when the pump fails to start or power on.

4.5 No Flow

Provides solutions for situations where no eluent flow is detected.

4.6 Erratic Flow/Pressure Reading

Addresses problems causing unstable flow or pressure readings from the pump.

4.7 Excessive System Backpressure

Explains how to troubleshoot and resolve high system backpressure issues.

4.8 Peak “Ghosting”

Describes the phenomenon of ghost peaks and identifies potential causes.

4.9 Nonreproducible Peak Height or Retention Time

Addresses issues leading to inconsistent peak height or retention time.

4.10 Abnormal Retention Time or Selectivity

Troubleshoots problems affecting retention time and separation selectivity.

4.11 No Cell Response

Provides steps to take when the conductivity cell shows no signal response.

4.12 High Cell Output

Explains potential causes and solutions for high cell output readings.

4.13 Baseline Noise or Drift

Addresses troubleshooting for unstable or drifting baselines in the chromatogram.

4.14 Vacuum Degas Assembly Does Not Run

Provides steps to resolve issues when the vacuum degas assembly fails to operate.

5 • Service

5.1 Diagnostic and Calibration Procedures

Describes how to perform diagnostic routines and calibration procedures.

5.2 Isolating a Restriction in the Liquid Lines

Details how to locate and resolve restrictions within the system's liquid plumbing.

5.3 Replacing Tubing and Fittings

Provides instructions for the proper replacement of tubing and fittings.

5.4 Rebuilding the Injection Valve

Details the procedure for rebuilding the injection valve, including seal replacement.

5.5 Cleaning and Replacing the Pump Check Valves

Explains how to clean and replace the pump's check valves.

5.6 Replacing a Pump Piston Seal and Piston Rinse Seal

Guides the user through replacing the pump piston seals and rinse seals.

5.7 Replacing a Pump Piston

Describes the procedure for replacing a pump piston.

5.8 Replacing the Waste Valve or Priming Valve O-Ring

Details the procedure for replacing O-rings in the waste or priming valves.

5.9 Replacing the Conductivity Cell

Explains the steps for safely removing and replacing the conductivity cell.

5.10 Replacing the Suppressor

Guides the user through the process of replacing the suppressor module.

5.11 Replacing the Column Heater

Describes the procedure for replacing the column heater assembly.

5.13 Replacing the Eluent Valve

Explains how to replace the eluent valve, including preventing eluent leaks.

5.14 Replacing the Leak Sensor

Guides the user through replacing the leak sensor.

5.17 Replacing an EluGen Cartridge

Details the procedure for replacing the EluGen cartridge.

5.18 Replacing the CR-TC

Provides instructions for replacing the Continuously Regenerated Trap Column.

5.19 Replacing the EPM Electrolytic pH Modifier

Explains how to replace the EPM Electrolytic pH Modifier.

5.20 Replacing the EGC CO3 Mixer

Guides the user through replacing the EGC CO3 Mixer.

5.21 Replacing the EGC Holder and Degas Assembly

Details the procedure for replacing the EGC holder and degas assembly.

A • Specifications

A.1 Electrical

Covers the instrument's main power and fuse specifications.

A.2 Physical

Lists the physical dimensions, weight, and decibel level of the ICS-2000.

A.3 Environmental

Details the operating temperature, humidity, and pressure requirements.

A.4 Front Panel

Describes the specifications of the front panel components, including the LCD touch screen.

A.5 Pump

Lists the pump's specifications, including type, flow rate, accuracy, and pressure limits.

A.6 Detector

Covers the detector's specifications, range, temperature compensation, and linearity.

A.7 Conductivity Cell with Heat Exchanger

Details the specifications of the conductivity cell, including body material and active volume.

A.8 Injection Valve

Lists the specifications for the injection valve, including type and wetted components.

A.9 Vacuum Degas Assembly

Provides specifications for the vacuum degas assembly's channel, pump, and materials.

A.10 Column Heater

Lists the operating temperature specifications for the column heater.

A.11 Eluent Generator

Details the eluent generator's concentration ranges based on cartridge type and configuration.

B • Installation

B.1 Facility Requirements

Outlines the necessary environmental, power, and physical installation site requirements.

B.2 Unpacking the ICS-2000 System

Guides the user through the process of safely unpacking the ICS-2000 system from its shipping container.

B.3 Installing Chromeleon

Provides step-by-step instructions for installing the Chromeleon software on the control computer.

B.4 Installing the Chromeleon Software License

Details the procedure for installing the software license using a dongle or license server.

B.5 Connecting the ICS-2000 to the Chromeleon PC

Explains how to establish communication between the ICS-2000 and the control PC via USB.

B.6 Connecting the Power Cord

Guides the user through safely connecting the instrument's power cord to a grounded source.

B.7 Turning On the ICS-2000 Power

Details the procedure for powering on the computer and the ICS-2000 instrument.

B.8 Setting Up Chromeleon

Covers the initial configuration of Chromeleon, including timebase setup and device assignment.

B.9 Installing and Plumbing the Columns and Suppressor

Provides installation and plumbing instructions for the chromatography columns and suppressor.

B.10 Connecting the Waste Lines

Describes how to connect the system's waste lines to a waste container.

B.11 Setting Up the Eluent Reservoir

Guides the user through the steps for setting up the eluent reservoir.

B.12 Setting the Eluent Level

Explains how to enter the eluent volume for accurate monitoring of eluent usage.

B.13 Priming the Pump

Details the two-part procedure for priming the pump and eluent lines.

B.14 Setting Up the Eluent Generator

Covers the setup procedure for the Eluent Generator, including cartridge installation and conditioning.

B.15 Setting Up a Chromeleon Application

Guides the user on creating sample sequences and using application templates in Chromeleon.

B.16 Equilibrating the System

Describes the process of equilibrating the system and verifying pressure stability.

B.17 Verifying Operational Status

Guides the user on checking the system's operational status after equilibration.

B.18 Connecting an AS or AS50 (USB) Autosampler (Optional)

Covers the connection and Chromeleon setup for AS or AS50 autosamplers.

B.19 Connecting an AS40 Automated Sampler (Optional)

Details the connection procedure for the AS40 automated sampler.

B.20 Connecting the Analog Output (Optional)

Describes how to connect the analog output to external data acquisition devices.

B.21 Pressurizing the Eluent Reservoir (Optional)

Explains the optional procedure for pressurizing the eluent reservoir with gas.

B.22 Pump Continuous Seal Wash Connections (Optional)

Explains how to set up the pump's continuous seal wash system.

B.23 Manually Connecting to a Control Panel

Describes how to manually connect the ICS-2000 to a control panel without using templates.

B.24 Installation Troubleshooting

Provides solutions for common problems encountered during instrument installation.

C • Touch Screen Operation

C.1 Using the Touch Screen

Explains basic touch screen interaction, navigation, and button functions.

C.2 Using the Touch Screen with Chromeleon

Describes how touch screen control interacts with Chromeleon's remote mode.

C.3 Overview of ICS-2000 Touch Screen Pages

Illustrates the organization and hierarchy of the ICS-2000 touch screen pages.

C.4 Home Page

Details the controls and information displayed on the Home page for daily operation.

C.5 Plot Page

Describes the real-time plot display for detector output and its available controls.

C.6 Status Page

Explains the Status page for viewing current operating parameters and eluent level.

C.7 Pump Page

Details pump operation settings like pressure limits and degas, and eluent valve control.

C.8 Eluent Generator Page

Covers settings for the Eluent Generator, including concentration, serial numbers, and cartridge life.

C.9 Suppressor Page

Details settings for the suppressor type, current setting, and automatic power control.

C.10 Detector Page

Covers detector settings such as data rise time, conductivity polarity, and analog output.

C.11 Information Page

Displays system version numbers, serial numbers, and installed options.

C.12 Module Setup Page

Allows configuration of touch screen display settings and conductivity display format.

C.13 Input/Output Page

Provides control for the instrument's TTL inputs and relay outputs.

C.14 Diagnostic and Calibration Pages

Explains how to access diagnostic and calibration functions via the touch screen.

D • TTL and Relay Control

D.1 TTL and Relay Connections

Describes the TTL/relay connector pin assignments and basic connection steps.

D.2 Controlling TTL and Relay Outputs

Details how to control external devices using the instrument's TTL and relay outputs.

D.3 Example Setup for Stand-Alone Operation

Provides an example setup for operating the system without Chromeleon software.

E • Reordering Information

F • FAQ

F.1 How do I hook up an autosampler?

Provides instructions for connecting autosamplers to the ICS-2000 system.

F.3 Why are the retention times moving?

Addresses common causes for shifting retention times and points to troubleshooting sections.

F.6 When should I replace the eluent generator cartridge?

Explains how the system indicates when an EluGen cartridge needs replacement.

F.14 Why is the conductivity high?

Lists potential reasons for high conductivity readings, such as suppressor or cell calibration issues.

G • Glossary

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