Description - Dionex Inuvion - Dionex Inuvion Operating Manual - Description - Dionex Inuvion

Dionex Inuvion Operating Manual
Product Tree
Chromatography > Ion Chromatography > Dionex Inuvion
Document Type
User Guide
Operating Manual
  • Dionex Inuvion Ion Chromatography System
  • Preface
  • Access documentation
  • Related documentation
  • Safety information
  • Safety and special notices
  • Cautions
  • Safety symbols
  • Safety practices
  • Notice on lifting and handling of the Dionex Inuvion IC System
  • Deionized water requirements for IC
  • Introduction to ion chromatography (IC)
  • Overview of the Dionex Inuvion IC System
  • Standard system configurations
  • Options
  • Factory or service engineer-installable upgrades
  • Customer-installable options
  • Description
  • Operating features
  • Chromeleon CDS
  • System component details
  • Injection port
  • LEDs
  • Eluent generator cartridge (Dionex EGC) holder
  • Eluent generator cartridge (Dionex EGC)
  • Backpressure coil (optional)
  • Continuously regenerated trap column (Dionex CR-TC)
  • Carbonate mixer
  • Vacuum degas assembly
  • Select the degas operating mode
  • Front panel
  • Eluent valve
  • Analytical pump
  • Analytical pump head
  • Pressure transducer
  • Pulse damper
  • Piston seal wash
  • Column heater (optional)
  • Suppressor
  • Digital pressure regulator (optional)
  • Leak sensor
  • Injection valve
  • Auxiliary valve (optional)
  • Conductivity detector
  • Conductivity detector temperature control
  • Conductivity detector temperature compensation
  • Conductivity cell
  • Analytical and guard columns
  • Tubing chases
  • Autosampler (optional)
  • Rear panel
  • Analog output connector
  • USB connectors
  • TTL and relay connector
  • Tubing clips
  • Gas regulator mounting location
  • Low-pressure valve
  • Power switch
  • Main power receptacle
  • Operation and user setup
  • Operation overview
  • Sample processing overview
  • Turn on the system power
  • Connect to Chromeleon CDS
  • Set up the eluent bottle
  • Check all connections
  • Pump setup and priming
  • Prime the analytical pump
  • Prime the regenerant pump
  • Set system operating conditions
  • Equilibrate the system and verifying operational readiness
  • Preparing samples
  • Collect and store samples
  • Pretreat samples
  • Dilute samples
  • Loading and injecting samples
  • Setting up the autosampler
  • Load samples with a syringe
  • Load samples with a vacuum syringe
  • Load samples with an autosampler
  • Inject samples
  • Processing samples
  • Manual sample processing
  • Save data from a manual run
  • Automated (batch) sample processing
  • User maintenance
  • Routine user maintenance
  • Daily maintenance
  • Weekly maintenance
  • Semiannual maintenance
  • Annual maintenance
  • Periodic user maintenance
  • Isolate a restriction in the tubing
  • Replace tubing and fittings
  • Install and tighten ferrule fittings
  • Rebuild the injection valve or auxiliary valve
  • Replace the auxiliary or injection valve pod
  • Replace the regenerant pump
  • Using Chromeleon CDS to hydrate the regenerant pump
  • Replace the pump check valves
  • Clean the check valves
  • Replace the seal wash pump
  • Maintain and replace the analytical pump head
  • Replace the analytical pump head assembly
  • Replace components in the analytical pump head assembly
  • Remove and installing the check valve cartridges
  • Remove and replace the pistons, analytical pump seals, and O-rings
  • Install or replace the eluent valve
  • Install or replace the low-pressure valve
  • Replace the leak sensor
  • Remove an expended eluent generator cartridge (Dionex EGC)
  • Install an eluent generator cartridge (Dionex EGC)
  • Condition the Dionex EGC
  • Install or replace the continuously regenerated trap column (Dionex CR-TC)
  • Install or replace the ion chromatography column
  • Install or replace the carbonate removal device (Dionex CRD)
  • Install the auxiliary valve
  • Install or replace the column heater
  • Install and pressurize the digital gas pressure regulator
  • Install the digital pressure regulator
  • Connect a gas source to the pressure regulator
  • Pressurize the eluent bottle
  • Install the eluent monitor
  • Change the main power fuses
  • Troubleshooting
  • Troubleshooting strategies
  • Audit trail error messages
  • Troubleshooting error messages
  • Troubleshooting system component symptoms
  • Liquid leaks
  • Pump difficult to prime or loses prime
  • Pump does not start
  • No flow
  • Erratic flow and/or pressure reading
  • Excessive system backpressure
  • Peak ghosting
  • Insufficient time between sample injections
  • Nonreproducible peak height or retention time
  • Abnormal retention time or selectivity
  • No cell response
  • High cell output
  • Baseline noise or drift
  • Leak sensor is wet
  • Vacuum degas assembly does not run
  • Specifications
  • TTL and relay control
  • TTL and relay connections
  • Connect a TTL or relay
  • Select TTL input functions and control types
  • TTL input control types
  • Reordering
  • FAQ
  • Glossary
  • Contact us
  • Legal notices
  • Copyright and trademarks
  • Regulatory compliance
  • Declarations of conformity
  • FCC/ISED notices
  • AVIS FCC/ISDE
  • Notice on the proper use of Thermo Scientific Instruments
  • WEEE compliance

This section describes key features of all three Dionex Inuvion IC System configurations, addresses initial setup and operation, and introduces the Chromeleon CDS user interface. See the following topics:

  • Operating features
  • Chromeleon CDS
  • System component details

NOTE

For more information about setup and operation, see Operation and user setup. For instructions for periodic maintenance and replacement of components, see User maintenance.

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