Exchange The Active Inlet Valve (Aiv) Or Its Cartridge - Agilent Technologies InfinityLab LC Series User Manual

8 Maintenance

Exchange the Active Inlet Valve (AIV) or its Cartridge

Exchange the Active Inlet Valve (AIV) or its
Cartridge
When If internally leaking (backflow)
Tools required p/n
8710-1924
Parts required p/n
G1312-60025
G1312-60020
Preparations
Switch off the pump at the main power switch
Ensure correct fit of the active inlet valve
C AU T I O N
Overtightening will destroy the active inlet valve cartridge.
Tighten the active inlet valve properly.

1 Open the doors.
InfinityLab LC Series 1260 Infinity II Binary Pump User Manual
Description
A
Open-end wrench 14 mm
Description
A
Active inlet valve body, without cartridge
A
Cartridge for active inlet valve 600 bar
2 Unplug the active inlet valve cable from the connector.
134