Waters ACQUITY UPLC Operator's, Overview And Maintenance Manual page 70

Tips:
• If you cannot swivel the drain cup, the mounting screw is too tight.
Loosen the mounting screw until the drain cup swivels freely.
• In a multiple-stack configuration, the swivel drain is installed in the
bottommost column module.
7. Slide the Tygon waste tubing over the drain fitting and route the tubing
to a suitable waste container.
Exchange the CM-A inlet and outlet switching-valve cartridges
In a multiple stack configuration, you can place the CM-A module to the right
of the primary stack. In such a configuration, you must locate the inlet
switching-valve, on the left-hand side of the module.
Exchanging the switching-valve cartridges is optional. Nevertheless,
Tip:
doing so ensures that all the fittings originally installed on a valve are
reinstalled on the same valve in the new configuration. If you elect not to
exchange the switching-valve cartridges, proceed to "Installing the magnetic
diagram" on
To exchange the CM-A inlet and outlet switching-valve cartridges:
1. In the ACQUITY UPLC Console software, select Column Manager from
the system tree.
2. In the column manager information window, click Interactive Display.
3. In the Column Manager Interactive Display dialog box, click Control.
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Drain fitting