Agilent Technologies 1290 User Manual

1290 Infinity Quaternary Pump User Manual 161
Maintenance
9
Disassembling the Primary Pump Head
3
Remove the front part of the pump head including pump
chamber housing with pump seal and support ring.
4 Remove the front part of the pump head including pump
chamber housing with pump seal and support ring. If the
seal wash option is installed, also remove the seal holder
including backup ring, and the gasket.
5 Remove the piston from the piston housing by pushing it
to the rear, then pull it out from the rear.
6 Check the pump pistons for scratches grooves and dents.
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Pump chamber
housing
Seal holder including
backup ring
Seal wash gasket
Support ring
with wash seal
Piston surface

Agilent Technologies 1290 Specifications

General

Brand	Agilent Technologies
Model	1290
Category	Laboratory Equipment
Language	English