Waters ACQUITY Isocratic Solvent Manager, Overview And Maintenance Manual, Page: 98 / 160

3 Maintenance Procedures
98 September 26, 2013, 715004208 Rev. A
Note:
Be careful not to scratch the drive clamp or body.
10. Insert the new vent valve cartridge into the vent valve cartridge
chamber.
Requirements:
• Orient the new cartridge exactly as the old one was oriented.
• The vent-valve cartridge must slide fully into the vent-valve
assembly. If it does not, contact Waters Technical Service.
11. Insert the 2-mm hex screw at the 10 o’clock position on the vent-valve
cartridge.
12. Use the 1/4-inch wrench to reattach all fittings, and tighten existing
fittings 1/6-turn beyond finger-tight and new fittings 3/4-turn beyond
finger-tight.
13. Prime the ISM (see page 67 ).
Drive clamp
Aligned grooves
Vent-valve cartridge housing