ICS-3000 Ion Chromatography System
330 Doc. 065031-04 1/08
9.27 Rebuilding an Injection Valve
Dionex recommends rebuilding the TC injection valve annually. The Injection
Valve Rebuild Kit (P/N 057896, 6-port valve; P/N 061759, 10-port valve)
contains all required replacement parts.
NOTE Substitution of non-Dionex parts may impair valve
performance and void the product warranty.
NOTE If you prefer, you can replace the injection valve “pod,”
instead of rebuilding the valve. Replacing the pod is
easier and faster than rebuilding the valve.
1. Turn off the pump flow from the Control panel in Chromeleon or Chromeleon
Xpress or press
PUMP FLOW on the front of the pump.
2. Press the
POWER button on the front of the TC to turn off the power.
3. Open the TC door.
4. Disconnect each liquid line connected to the injection valve.
5. Follow the instructions provided in the Rebuild Kit to replace the rotor seal,
isolation seal, and stator face.
To avoid injury, wait for the TC to cool down before opening the door
or performing any maintenance or service procedures.
Afin d'éviter toute brûlure, laisser refroidir le compartiment thermique
avant d'ouvrir la porte ou d'effectuer des opérations de maintenance.
Um Verletzungen zu vermeiden, warten Sie bitte, bis der TC abgekühlt
ist, ehe Sie die Tür öffnen bzw. Wartungs oder Servicearbeiten
durchführen.
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