Maintenance Of A Pump Head Without Seal Wash - Agilent Technologies Infinity II SFC Binary 1260 User Manual

Maintenance of a Pump Head without Seal Wash

When In case of maintenance or pump head internal leaks
Tools required p/n
8710-0510
8710-2411
8710-2392
01018-23702
Parts required #
1
OR 1
1
Preparations • Switch off the pump at the main power switch.
• Open the doors of the module.
• Use an optional solvent shutoff valve or lift up solvent filters for avoiding leakages.
• Remove the Pump Head Assembly.
Both pump head assemblies use the same internal components. In addition, pump head A
N O T E
is fitted with the purge valve. The following procedure describes the removal and
disassembly of pump head A (left). For pump head B (right) proceed in the same way and
skip steps that deal with the purge valve.
1260 SFC Binary Pump
Description
Wrench open 1/4 — 5/16 inch
Hex key 3 mm12 cm long
Hex key 4 mm15 cm long T-handle
Insert tool
p/n Description
5063-6589 Piston seal PTFE, carbon filled, black (pack of 2), default
0905-1420 PE seals (pack of 2)
5067-4695 Sapphire piston

Maintenance of a Pump Head without Seal Wash

8
Maintenance
107