Agilent 1260 Infinity II Preparative Autosampler User Manual 173
Maintenance
9
Exchange the Metering Seal and Piston
Exchange the Metering Seal and Piston
When Poor injection-volume reproducibility
Leaking metering device
Tools required p/n Description
8710-0510 Wrench open 1/4 — 5/16 inch
8710-2392 4 mm Hex key
8710-2411 Hex key 3 mm12 cm long
01018-23702 Insert tool
Cleaning tissue and appropriate solvent like isopropanol or methanol
Parts required p/n Description
0905-1294 Metering seal, 900 µL
G4267-60462 Piston Assembly, 900 µL
Preparations Finish any pending acquisition job and in order to avoid leaks, stop the pump running.
1
In the Tools section of the Agilent Lab Advisor software
select Service & Diagnostics > Maintenance Positions
> Change Metering Device, click Start and wait until
the metering device is in maintenance position.
2
Open the front door.