ICS-900 Operator’s Manual
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Doc. 065215-02 9/09
4. Orient the new seal (P/N 063382) with the grooved side away from the valve
and slide it over the end of the valve.
5. Insert the valve with the new seal into the pump head opening and turn the
knob clockwise. Tighten fingertight.
6. Turn on the ICS-900 power switch.
5.10 Rebuilding the Injection Valve
Dionex recommends rebuilding the injection valve annually. The Injection Valve
Rebuild Kit (P/N 057896) contains all required replacement parts.
NOTE Substitution of non-Dionex parts may impair valve
performance and void the product warranty.
1. Turn off the pump.
2. Open the front door of the ICS-900.
3. Disconnect each liquid line connected to the injection valve.
4. Follow the instructions provided in the Injection Valve Maintenance Kit to
replace the rotor seal, isolation seal, and stator face.
5. Reconnect all liquid lines to the injection valve.
6. Close the ICS-900 front door.
7. Turn on the pump from the ICS-900 Control panel.