Install the Flush Head Seal

For biocompatible modules use bio / biocompatible parts only!

Do not mix with bio-inert parts.

When

Tools required

Qty.	p/n	Description
1	8710-0510	Open-end wrench 1/4-5/16 inch
1		Hex key 4 mm (part of 5023-2524Hex Key Set)
1		Cleaning tissue and appropriate solvent like isopropanol or methanol

Qty.

p/n

Description

8710-0510

Open-end wrench 1/4-5/16 inch

Hex key 4 mm

(part of 5023-2524Hex Key Set)

Cleaning tissue and appropriate solvent like isopropanol or methanol

Parts required

Qty.		p/n	Description
1		5067-5918	Flush Head Seal 500 µL (for G7167C) OR
1		G5668-60494	Seal 500 µL Bio-inert (for G7137B)

Qty.

p/n

Description

5067-5918

Flush Head Seal 500 µL

(for G7167C)

G5668-60494

Seal 500 µL Bio-inert

(for G7137B)

Prerequisites

Place the new seal to the tip of the piston.
Close the front door.
In the Local Controller close Change Metering Device.

OR

In the Agilent Lab Advisor software Change Metering Device click Back.
For G7167C and G7137B, proceed with the subsequent steps.
Perform Hydraulic Path Leak Test.
Perform Sampler Leak Test if needed for troubleshooting in case of Hydraulic Path Leak failure.