Waters 2487 User Manual

PROC.# 715001121, REV. A REBUILDING THE 2487 AUTOPURIFICATION FLOW CELL 1 OF 6
Rebuilding the 2487 Autopurification Flow Cell
This procedure outlines the steps necessary to rebuild the 2487 Autopurification Flow Cell.
NOTE: To be certain you have the latest version of this procedure, please visit the Waters
Support Center (http://www.waters.com).
Take the following precautions when disassembling and reassembling the flow cell:
• To prevent contamination, use powder-free finger cots or gloves when touching the
flow cell lenses or window.
• Take care to prevent scratching of the flow cell parts.
• Use a clean nonparticulating cloth or a similar clean surface in the work area where
you are removing, rebuilding, and replacing the flow cell.
NOTE: Always replace the flow cell gaskets when cleaning, rebuilding, or replacing other
flow cell components.
Parts Required
Tools/Materials Required
• 1/4-inch flat-blade screwdriver
• Torque wrench set to 11 and 14 in-lb with 1/4-inch flat blade screwdriver bit
• Plastic tweezers
• Powder-free gloves or finger cots
• Lint-free swab
• Methanol
The cuvette lens mount screw, lens holder, entrance lens washer and lens mount will be reused
when rebuilding the flow cell.
Table 1: Parts Required
Part Number Description Quantity
700002770 2487 Autopurification Flow Cell Rebuild Kit 1
Table 2: Kit Components
Part Number Description Quantity
WAT081131 Gasket, Flow Cell 2
WAT081073 Lens, Cell Entrance 1
WAT081135 Split Ring, Cuvette 1
WAT081070 Lens, Cuvette 1
402000155 Window, Stepped, Flow Cell 1

Waters 2487 Specifications

General

Brand	Waters
Model	2487
Category	Security Sensors
Language	English

Summary

Rebuilding the 2487 Autopurification Flow Cell

Parts Required

Lists the necessary components for rebuilding the flow cell, including part numbers and quantities.

Tools and Materials Required

Details the tools and materials needed for performing the flow cell rebuild procedure, such as screwdrivers and swabs.

Procedure Overview

Outlines the four main stages of the flow cell rebuilding process: removal, disassembly, rebuilding, and replacement.

Removing the Flow Cell

Step-by-step instructions on how to safely detach the flow cell from the detector chassis, including flushing and disconnecting lines.

Disassembling the Flow Cell

Detailed guide on taking apart the flow cell components, identifying parts to be replaced and reused, and handling delicate optics.

Rebuilding the Flow Cell

Instructions for reassembling the flow cell, focusing on proper installation of new gaskets, lenses, and washers with specified torque.

Replacing the Flow Cell

Steps to reinstall the rebuilt flow cell into the detector, reconnect tubing, and secure the panel cover.