Waters Xevo G2 QTof, Operator'S, Overview And Maintenance Manual, Page: 147 / 248

Replacing the ESI probe sample capillary 5-71
11. Unscrew the finger-tight PEEK union from the UNF coupling.
12. Remove the ferrule and PTFE liner sleeve from the capillary.
13. Remove the capillary from the UNF coupling.
14. Dispose of the capillary, PTFE liner sleeve, and ferrule in accordance
with local environmental regulations.
Installing the new capillary
Required materials
• Chemical-resistant, powder-free gloves
• Combined 2.5-mm Allen wrench and cone extraction tool
• 10-mm wrench
• Needle-nose pliers
• LC pump
• HPLC-grade (or better) 1:1 acetonitrile/water
• Capillary
• Ferrule
• Seal
• PTFE liner tubing
• Conductive sleeve
• Red PEEK tubing
Warning:
The capillary, PTFE liner sleeve, and ferrule can
be contaminated with biohazardous and/or toxic materials.
Dispose of them according to local environmental
regulations.
Ferrule
PTFE liner sleeve