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5•Service
Doc. 065291-01 3/09 135
tubing) and press the heat exchanger onto the heater. Replace the screws
removed in Step 8
.
10. Connect the new heat exchanger inlet line to port C on the injection valve and
connect the outlet line to the guard column inlet.
11. Reinstall the top metal plate and the heater cover.
5.14 Replacing the Eluent Valve
1. Turn off the power to the ICS-2100.
2. Open the ICS-2100 front door.
3. To prevent an eluent leak during the valve replacement procedure, disconnect
the eluent line from the reservoir cap or plug the line on the left side of the
valve with a coupler (P/N 039056) and a plug (P/N 037268) after you
disconnect the liquid line from the valve in Step 4
.
4. Disconnect the two liquid
lines connected to the
eluent valve (see
Figure 5-26
).
5. Unscrew and remove the
two screws that attach the
valve to the component
panel (see Figure 5-26
).
Save the screws.
Figure 5-26. Eluent Valve
Remove
Disconnect