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5•Service
Doc. 065291-01 3/09 165
5.20 Replacing the CR-TC
1. Turn off the pump from the ICS-2100 Control panel in Chromeleon or from
the touch screen
HOME page.
2. Follow the instructions in Section 5.19.1
, Step 2 through Step 8 to disconnect
the EluGen cartridge and CR-TC cables, cap the EluGen cartridge vent
opening, remove the EluGen cartridge from the holder, and disconnect the
inlet and outlet tubing.
3. Disconnect the line labeled
TO INJ VALVE IN - P/ELUENT OUT from port P (2)
on the injection valve and disconnect the line labeled
SRS/AES REGEN OUT
from the
REGEN OUT port on the suppressor.
4. Lift up the holder and tilt it to
view the bottom of the holder.
5. Brace the holder against the
back corner of the ICS-2100.
6. Grasp the top of the CR-TC and
lift up to disconnect it from the
holder.
7. Disconnect the liquid lines from
the four ports on the CR-TC
(see Figure 5-59
).
Figure 5-59. Disconnecting CR-TC Liquid Lines
8. Remove the CR-TC from the holder.
9. Remove the plugs from the ports on the new CR-TC (P/N 060477, anion;
P/N 060478, cation). Reconnect the liquid lines that were disconnected in
Step 7
to the corresponding ports on the new CR-TC.
Disconnect liquid
lines from 4 ports