User Manual of CIC-D100 Ion Chromatograph
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5.7 Abnormal suppressor current
1. Poor cable contact
Solution: Replace power cord or constant current source.
5.8 No peak
1. The conductivity cell is not installed correctly.
Solution: Reinstall the conductivity cell.
2. The conductivity cell is damaged
Solution: Replace the conductivity cell.
3. The pump does not output the solution.
Solution: Check the pressure reading to confirm whether the pump is working.
4. The eluent generator does not work
Solution: Check whether the eluent generator cable is connected or replaced.
5. The amperometric detection cell is not working.
Solution: Check whether the connecting cable at the inlet and outlet of the amperometric
detection cell is connected.
6. The electromagnetic injection valve is not cut off
Solution: Restart the instrument.
7. The automatic sampler is not injected
Solution: Restart the automatic sampler.
5.9 Peak tailing
1. Large dead volume of sample flow path
Solution: Reduce dead volume.
2. The sample concentration is too high, resulting in column overload
Solution: Reduce the sample concentration or replace the chromatographic column with
high load capacity.
