Maintenance procedure
Frequency
Replace solvent filters
During scheduled routine maintenance or
as necessary
Replace the leak sensor
As necessary
Replace the inlet manifold
As necessary
Replace the low-pressure inlet filters on the GPV
outlet
During scheduled routine maintenance or
as necessary
Replace the 100-µL mixer/filter
During scheduled routine maintenance or
as necessary
Replace the optional 250-µL mixer/filter
During scheduled routine maintenance or
as necessary
Replace the vent valve cartridge
As necessary
Replace the cartridge of the (optional) solvent-
selection valve
As necessary
Replace the
i
2
Valve
actuator
Five years from the date of manufacture
or as necessary
Replace the
i
2
Valve
cartridge
During scheduled routine maintenance or
as necessary
Replace the accumulator check valve
During scheduled routine maintenance or
as necessary
Replace the pump-head seals and plungers
During scheduled routine maintenance or
as necessary
Clean the module's exterior using a soft, lint-free
cloth, or paper dampened with water
As necessary
3.4 Spare parts
To ensure that your system operates as designed, use only Waters Quality Parts. Visit
for information about Waters Quality Parts, including how to order them.
3.5 Safety and handling
Warning:
Observe Good Laboratory Practice (GLP) at all times, particularly when
working with hazardous materials. Consult the Material Safety Data Sheets regarding
the solvents you use. Additionally, consult the safety representative for your
organization regarding its protocols for handling such materials.
August 8, 2016, 715005050 Rev. C
Page 45
