P
ROC
.# 715001121, R
EV
. A R
EBUILDING
THE
2487 A
UTOPURIFICATION
F
LOW
C
ELL
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