Maintenance of a Pump Head Without Seal Wash Option (Infinity III Support Ring Design)

When

Tools required

Qty.		p/n	Description
1			Wrench 1/4 inch
1			Hexagonal key, 4 mm

Parts required

Qty.	p/n	Description
1	01018-23702	Insert tool
1	5063-6589	Metering seal (pack of 2) for 100 µL analytical head , OR
1	0905-1420	PE seal (pack of 2)
1	5063-6586	Sapphire piston, 100 µL
1	8660-0852	Abrasive Mesh (Micro-Grit Paper)

NOTE

Consider replacement of G4220-24134 (Backup Seal) in case of compromised performance (pressure ripple too high).

Prerequisites