1290 Infinity Quaternary Pump User Manual 125
Maintenance
9
Introduction to Maintenance
Introduction to Maintenance
Figure 18 on page 125 shows the main user- accessible assemblies of the
Agilent 1290 Infinity Quaternary Pump. These parts can be accessed from
the front (simple repairs) and don’t require to remove the pump from the
system stack.
Figure 18 Overview of Maintenance Parts
Pressure sensor
Seal wash pump
(optional)
Degasser
Multi-channel gradient
valve (MCGV)
Pump head assembly
Inlet weaver
Inline filter
Multi Purpose Valve
Jet Weaver (optional)
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