Maintenance Of A Pump Head With Seal Wash - Agilent Technologies Infinity II SFC Binary 1260 User Manual

8
Maintenance

Maintenance of a Pump Head with Seal Wash

Maintenance of a Pump Head with Seal Wash

When In case of maintenance or pump head internal leaks
Tools required p/n
8710-2411
8710-2392
01018-23702
Parts required p/n
0905-1718
5062-2484
5067-4695
0905-1719
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.
• Remove the wash solvent tubings from the support ring inlet and outlet.
1
Place the pump head on a flat surface. Loosen the lock
screw (two turns).
110
Description
Hex key 3 mm12 cm long
Hex key 4 mm15 cm long T-handle
Insert tool
Screwdriver, small flat head
Description
Wash seal (PTFE)
Gasket, seal wash (pack of 6)
Sapphire piston
PE Seal
2
While holding the lower half of the assembly (piston
housing), carefully pull the pump housing away from the
piston housing.
1260 SFC Binary Pump