Thermo Fisher Thermostatted Column Compartments TCC-3200

Select the valve position in Chromeleon or on the front panel display

Disconnect all liquid lines connected to the column switching valve

Unscrew and remove the locking ring using only your hand

Did you use the Pod Popper for removal?

Describe any issues encountered during pod removal

Adjust the valve coupling on the new pod to match the old pod's orientation

Disconnect the power cord from its source

Remove the fuse holder using a small screwdriver

Replace the fuses with fuses of the appropriate rating

Reconnect the power cord to its source

Remove the stator screws located in the stator (→ Fig. 51, page 91)

Remove the stator from the valve body

Slip a flathead screwdriver underneath the rotor seal and remove the seal

Mount the new rotor seal on the valve body with the grooves facing the stator

Ensure the three pins on the shaft assembly fit into the matching holes in the rotor seal

Reinstall the stator (→ page 91)

Remove the three stator screws located in the stator

Remove the stator from the valve body

Mount the new stator on the valve

Tighten all stator screws hand-tight in turns

Verify the stator is securely mounted

Check for any visible damage or misalignment

Clean the column chamber using a lint-free cloth.

Use paper to absorb any humidity in the column chamber.

Inspect the seal installed in the front panel door.

Inspect the column switching valve for indications of leakage.

Check the drain tube connected to the drain port on the bottom right of the TCC