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Dionex ICS-1000 - 3 • Operation and Maintenance; 3.1 Operation Overview; 3.2 Power Up the System; 3.3 Start Chromeleon

Dionex ICS-1000
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Contents
Doc. 031879-01 3/03 iii
3.10 Loading and Injecting Samples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-14
3.10.1 Loading Samples with a Syringe . . . . . . . . . . . . . . . . . . . . . .3-15
3.10.2 Loading Samples with a Vacuum Syringe . . . . . . . . . . . . . . .3-16
3.10.3 Loading Samples with an Autosampler . . . . . . . . . . . . . . . . .3-16
3.10.4 Injecting Samples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-17
3.10.5 Example Chromeleon Commands for Loading and Injecting
Samples 3-17
3.11 Process Samples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-18
3.11.1 Manual Sample Processing . . . . . . . . . . . . . . . . . . . . . . . . . .3-18
3.11.2 Automatic (Batch) Sample Processing . . . . . . . . . . . . . . . . . .3-19
3.12 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-21
4 Troubleshooting
4.1 Alarms and Error Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-3
4.2 Liquid Leaks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-9
4.3 Pump Difficult to Prime or Loses Prime . . . . . . . . . . . . . . . . . . . . . . .4-11
4.4 Pump Does Not Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-13
4.5 No Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-14
4.6 Erratic Flow/Pressure Reading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-15
4.7 Excessive System Backpressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-15
4.8 Peak “Ghosting” . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-16
4.9 Nonreproducible Peak Height or Retention Time . . . . . . . . . . . . . . . .4-17
4.10 Abnormal Retention Time or Selectivity . . . . . . . . . . . . . . . . . . . . . .4-17
4.11 No Cell Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-18
4.12 High Cell Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-18

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