Waters ACQUITY UPLC I-Class IVD Overview And Maintenance Manual page 37

Typical column stabilizer:
The column stabilizer's passive design lends itself to lower flow rate and
higher volume applications. If you are running an HPLC or UPLC method
that was originally developed for use with a column stabilizer, Waters
recommends that you continue to use the column stabilizer when you run that
method on the ACQUITY UPLC I-Class IVD system.
To avoid burn injuries, set the column temperature to Off, and
Warning:
then allow the column compartment and its components to cool for 60
minutes before touching them. Monitor the column compartment
internal temperature to ensure that all components are cool.
To prevent contaminating system components, wear clean,
Caution:
chemical-resistant, powder-free gloves when installing the optional
column stabilizer assembly.
You must remove the active preheater assembly before
Requirement:
installing the column stabilizer assembly.
For instructions on how to replace the column stabilizer assembly, see
page 73.
September, 2019, 715003738IVD Rev. C
Installing the column heater
37