Waters ACQUITY Isocratic Solvent Manager Overview And Maintenance Manual page 131

4. Remove the old seal wash seal and discard it.
Head seals:
5. Using the smooth end of the seal extraction tool, remove the plunger seal
spacer from the head.
Removing the accumulator head and replacing its seals
Head
Plunger seal
Plunger seal spacer
Plunger seal spacer
Insert seal extraction
tool here
September 26, 2013, 715004208 Rev. A
Fluoropolymer O-ring
Seal wash
housing
Seal wash
seal
131