Replace The Pressure Sensor - Agilent Technologies 1260 Infinity II User Manual

Replace the Pressure Sensor

When No or invalid pressure signal
Tools required p/n
5023-2502
Parts required p/n
5067-6791
Preparations Turn off pump flow, switch off pump
This procedure describes how to replace the pressure sensor.
N O T E
In case the cable to the sensor shall be replaced as well, please contact your Agilent
service representative.
Working on connections to the pressure sensor may slightly change the displayed
N O T E
pressure. In case of a pressure offset at ambient pressure, a pressure offset calibration
may be run.
1
Remove capillary connections between the pressure
sensor and the High Pressure Filter, and between the
pressure sensor and the outlet adapter of the secondary
pump head, respectively.
1260 Infinity II Flexible Pump User Manual
Description
Hexagonal key, 2.5 mm
Hex driver SW-6.35, slitted
Screwdriver
Description
Pressure sensor 1300 bar
2
Remove the screws that fix the pressure sensor to the
chassis.
Maintenance

Replace the Pressure Sensor

7
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