The Change Metering Seal and Piston function releases the tension on the metering spring by moving the plunger of the analytical head into the maintenance position.
The execution of this function encompasses the following elementary steps when the Agilent Lab Advisor Software is used:
Select Maintenance Positions from the list under Service & Diagnostics.
Under Task Selection, select Change Metering Seal and Piston and click Start.
The plunger is moved into the maintenance position, releasing the tension on the spring.
Remove the analytical head and the metering seal or replace any other component of the analytical head, see Exchange the Metering Seal and Piston.
Remove the analytical head and the metering seal or replace any other component of the analytical head, see Exchange the Metering Seal and Piston.
Click Next to move the piston back to the home position.
In the following pop-up dialog box, specify whether the EMF counter of the metering seal should be reset, then click OK.
Select Back in the bottom right corner to exit the Maintenance Positions function.
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id: 3714978571