Removing The Primary Head And Replacing Its Seals - Waters ACQUITY Isocratic Solvent Manager Overview And Maintenance Manual

Removing the primary head and replacing its seals

See the ACQUITY online Help to help determine whether you need to replace
the primary head seals.
Warning:
when you handle solvents, change tubing, or operate the ISM. Consult
the Material Safety Data Sheets regarding the solvents you use.
Caution:
powder-free gloves when removing and replacing the head seals.
Required materials
• Compressed air
• Gloves: clean, powder-free, chemical-resistant
• Methanol
• Plunger (recommended)
• Plunger seal and plunger-seal spacer
• Fluoropolymer O-ring
• Seal-wash seal
Required tools
• 1/4-inch, open-end wrench
• 5/16-inch, open-end wrench
• Plunger removal tool (recommended)
• Seal extraction tool
• Sharp tool
• T27 TORX driver (startup kit)
• Torque wrench

Removing the primary head and replacing its seals

To prevent injury, always observe Good Laboratory Practices
To prevent contamination, wear clean, chemical-resistant,
September 26, 2013, 715004208 Rev. A 107