Operator`s manual

Table Of Contents
Dionex ICS-1100 Ion Chromatography System
102 Doc. 065289-03 10/12
5.9 Replacing the Waste Valve or Priming Valve O-Ring
A damaged O-ring causes leakage around the base of the waste valve or
priming valve knob.
1. Close the eluent valve from the Dionex ICS-1100 Control panel in
Chromeleon.
2. Turn off the main power switch, to ensure that you do not unintentionally start
the Dionex ICS-1100.
3. To remove the waste valve or priming valve from the pump head (see
Figure 5-10
), turn the knob counterclockwise until it is loose, and then pull
the knob straight out of the cavity in the pump head.
Figure 5-10. Waste and Priming Valves
Waste Valve
Priming Valve