Operator`s manual
Table Of Contents
- Dionex ICS-1100 Ion Chromatography System Operator’s Manual
- Contents
- 1 • Introduction
- 2 • Features
- 3 • Operation and Maintenance
- 3.1 Operation Overview
- 3.2 Turning On the System Power
- 3.3 Connecting to Chromeleon
- 3.4 Set Up the Eluent Reservoir
- 3.5 Check All Connections
- 3.6 Prime the Pump
- 3.7 Set System Operating Conditions
- 3.8 Equilibrate the System and Verify Operational Status
- 3.9 Prepare Samples
- 3.10 Loading and Injecting Samples
- 3.11 Processing Samples
- 3.12 Maintenance
- 4 • Troubleshooting
- 4.1 Error Messages
- 4.2 Troubleshooting Error Messages
- 4.3 Liquid Leaks
- 4.4 Pump Difficult to Prime or Loses Prime
- 4.5 Pump Does Not Start
- 4.6 No Flow
- 4.7 Erratic Flow/Pressure Reading
- 4.8 Excessive System Backpressure
- 4.9 Peak “Ghosting”
- 4.10 Nonreproducible Peak Height or Retention Time
- 4.11 Abnormal Retention Time or Selectivity
- 4.12 No Cell Response
- 4.13 High Cell Output
- 4.14 Baseline Noise or Drift
- 4.15 Vacuum Degas Assembly Does Not Run
- 5 • Service
- 5.1 Diagnostic and Calibration Procedures
- 5.2 Isolating a Restriction in the Liquid Lines
- 5.3 Replacing Tubing and Fittings
- 5.4 Rebuilding the Injection Valve or Auxiliary Valve
- 5.5 Replacing an Auxiliary Valve Pod
- 5.6 Cleaning and Replacing the Pump Check Valves
- 5.7 Replacing a Pump Piston Seal and Piston Rinse Seal
- 5.8 Replacing a Pump Piston
- 5.9 Replacing the Waste Valve or Priming Valve O-Ring
- 5.10 Replacing the Conductivity Cell
- 5.11 Replacing the Suppressor
- 5.12 Replacing the Column Heater
- 5.13 Replacing the Column Heater Heat Exchanger
- 5.14 Replacing the Eluent Valve
- 5.15 Replacing the Leak Sensor
- 5.16 Priming the Pump
- 5.17 Priming the Pump with Isopropyl Alcohol
- 5.18 Changing Main Power Fuses
- A • Specifications
- A.1 Electrical
- A.2 Physical
- A.3 Environmental
- A.4 Front Panel
- A.5 Analytical Pump and Fluidics
- A.6 Eluent Regeneration
- A.7 Detector Electronics
- A.8 Conductivity Cell with Heat Exchanger
- A.9 Injection Valve
- A.10 Auxiliary Valve (Optional)
- A.11 Vacuum Degas Assembly (Optional)
- A.12 Column Heater (Optional)
- A.13 Suppressors
- A.14 Autosampler
- A.15 System Software
- B • TTL and Relay Control
- C • Reordering Information
- D • FAQ
- D.1 How do I hook up an autosampler?
- D.2 How do I print?
- D.3 Why are the retention times moving?
- D.4 How do I adjust retention times?
- D.5 When should I remake standards?
- D.6 When should I remake eluents?
- D.7 How do I start Chromeleon?
- D.8 How do I delete data?
- D.9 How do I back up data?
- D.10 How do I shut off the system?
- D.11 How do I store columns?
- D.12 How do I know when a column is dirty?
- D.13 How do I clean a column?
- D.14 Why is the conductivity high?
- D.15 How do I configure and operate the auxiliary valve?
- E • Glossary
- Index

4 • Troubleshooting
Doc. 065289-03 10/12 73
• Flow rate is set to 0
Set the flow rate from the Dionex ICS-1100 Control panel in Chromeleon.
• Eluent valve is closed
Open the eluent valve from the Dionex ICS-1100 Control panel in
Chromeleon.
• Pump not primed
Prime the pump (see Section 5.17
).
• Broken pump piston
Replace the piston (see Section 5.8
).
4.7 Erratic Flow/Pressure Reading
• Pump needs priming
Prime the pump (see Section 5.17
).
• Damaged piston seal
Replace the piston seal (see Section 5.7
).
• Dirty pump check valve
Clean or replace the check valve (see Section 5.6
).
• Leaking liquid lines or fittings
Check the liquid lines and fittings for small leaks. Tighten or, if necessary,
replace the liquid line connection (see Section 5.3
). Refer to Installation of
Dionex Liquid Line Fittings (Document No. 031432) for tightening
requirements. The manual is included on the Thermo Scientific Reference
Library DVD (P/N 053891).
4.8 Excessive System Backpressure
• Restriction in the system plumbing
Check all liquid lines for crimping or blockage. Make sure the ferrule fittings
are not overtightened onto tubing. Refer to Installation of Dionex Liquid Line
Fittings (Document No. 031432) for details. The manual is included on the
Thermo Scientific Reference Library DVD (P/N 053891).