152 Agilent InfinityLab LC Series 1260 Infinity II Isocratic- and Quaternary Pumps User Manual
8
Maintenance
Replace the O-Ring on the Purge Valve
8
Place a new frit into the purge valve with the orientation
of the frit as shown below (slit in frit points to the front).
Reinstall the seal cap including the gold seal.
Before reinstallation always check the gold seal in the
seal cap. A deformed seal cap should be exchanged.
9
Install the purge valve to the pump. Make sure not to
turn the purge valve body when the screw is fixed to the
pump. The o-ring will take damage.