Replacing The Column Manager Switching-Valve Cartridge - Waters ACQUITY UPLC Operator's, Overview And Maintenance Manual

7. Plug the leak sensor connector into the receptacle on the front of the
instrument.
8. Power-on the column manager.
9. In the ACQUITY UPLC Console, select Column Manager from the
system tree.
10. In the column manager information window, click Control > Reset CM,
to reset the column manager.

Replacing the column manager switching-valve cartridge

Before replacing the switching-valve cartridge, ensure you have the correct
part for your system type (ACQUITY regular or Bio).
Warning:
including inhalation, observe Good Laboratory Practice when you
handle them. See the Material Safety Data Sheets for the solvents you
use.
Caution:
chemical-resistant, powder-free gloves when replacing the column
manager switching-valve cartridge.
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Front of instrument
To avoid the harmful effects of personal contact with solvents,
To prevent contaminating system components, wear clean,
Leak sensor
connector receptacle