Exchange The Rotor Seal - Agilent Technologies InfinityLab LC Series User Manual

9
Maintenance and Repair

Exchange the Rotor Seal

Exchange the Rotor Seal

When When poor injection volume reproducibility or when injection valve is leaking.
Tools required p/n
8710-0510
8710-2394
Parts required #
1
OR 1
Preparations Finish any pending acquisition job and in order to avoid leaks, stop the pump running.
Reduced life time of the injection valve
C AU T I O N
Component cleanliness is crucial for the life time of the injection valve.
➔
Removing the stator head
C AU T I O N
The stator face is held in place by the stator head. When you remove the stator head,
the stator face can fall out of the valve.
➔
➔
206
Description
Open-end wrench 1/4 — 5/16 inch
Hex key 9/64 inch 15 cm long T-handle
Cleaning tissue and appropriate solvent like isopropanol or methanol
p/n
5068-0007
0101-1416
Replace the rotor seal in a clean environment.
Carefully handle the valve to prevent damage to the stator face.
Carefully handle the stator face during sonication.
Description
Rotor seal (Vespel), 1300 bar
for 1290 Infinity II Injection Valve
Rotor seal (PEEK)
for 1260 Infinity Injection Valve
Agilent InfinityLab LC Series Vialsamplers User Manual