Waters Xevo TQ MS Operator And Maintenance Manual page 96

18. Use the combined 2.5-mm Allen wrench and cone extraction tool to
remove the captive screws securing the 2 PEEK extraction cone retainer
clips.
19. Remove the extraction cone from the ion block.
4-48 Maintenance Procedures
Caution:
• Take great care not to damage the extraction cone aperture
when removing the extraction cone from the ion block.
• The extraction cone is fragile. Never place it on its tip; always
place it on its flanged base.
Extraction cone aperture
Securing screw
Retainer clip
Extraction cone