Thermo Scientific Dionex ICS-5000 Operator's Manual page 284

Dionex ICS-5000 Operator's Manual
Reaction coil over safe temperature.
This error occurs when the temperature of the DC upper compartment is
higher than the maximum allowed. This error may occur if the Thermo
Scientific Dionex ICS-5000 Ion Chromatography System is operating in an
environment in which the temperature is greater than 40 °C (104 °F).
To troubleshoot:
Refer to Appendix A
Suppressor over-current.
This error may be caused by a depleted or dirty suppressor or by a
malfunction in the suppressor controller electronics.
To troubleshoot:
1. Follow the instructions in the suppressor manual to regenerate the
suppressor. Suppressor manuals are included on the Thermo Scientific
Reference Library DVD (P/N 053891).
2. Follow the instructions in the suppressor manual to clean the suppressor.
3. If you suspect a malfunction in the suppressor controller, contact
Technical Support for Dionex products for assistance.
NOTE
The Thermo Scientific Dionex ICS-5000 Ion Chromatogra-
phy System electronics components cannot be serviced by the
user.
Suppressor over-power.
This error appears when, in order to maintain the selected current, the Thermo
Scientific Dionex ICS-5000 Ion Chromatography System is required to apply
a higher voltage than the suppressor can support.
To troubleshoot:
1. Reduce the flow rate.
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for environmental specifications.
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