Agilent Technologies 1260 Infinity User Manual

154 1260 Infinity Binary Pump User Manual
10 Maintenance
Exchanging the Purge Valve Frit or the Purge Valve
Exchanging the Purge Valve Frit or the Purge Valve
When • Frit – when piston seals are exchanged or when contaminated or blocked (pressure drop of
> 10 bar in low delay volume configuration and > 20 bar in standard configuration across the frit
at a flow rate of 5 mL/min of water with purge valve opened)
• Purge valve – if internally leaking
Tools required p/n Description
8710-0510 Wrench open 1/4 — 5/16 inch
8710-1924 Wrench open 14 mm
Pair of tweezers
OR Toothpick
Parts required # p/n Description
1 01018-22707 PTFE frits (pack of 5)
1 G1312-60061 Purge valve 1260
1 5067-4728 Seal cap (OPTIONAL)
Preparations • Switch off pump at the main power switch
• Remove the front cover
• Use an optional solvent shutoff valve or lift up solvent filters in solvent reservoirs for avoiding
leakages.

Agilent Technologies 1260 Infinity Specifications

General

Brand	Agilent Technologies
Model	1260 Infinity
Category	Laboratory Equipment
Language	English