Waters Xevo G2 QTof, Operator'S, Overview And Maintenance Manual, Page: 117 / 248

Cleaning the extraction cone 5-41
Removing the extraction cone from the ion block
Required materials
• Chemical-resistant, powder-free gloves
• Combined 2.5-mm Allen wrench and cone extraction tool
To remove the extraction cone from the ion block:
1. On the rear of the ion block, use the combined 2.5-mm Allen wrench and
cone extraction tool to loosen the captive screws securing the 2 PEEK
extraction cone retainer clips, and then rotate the retainer clips clear of
the extraction cone.
Warning:
The ion block components can be contaminated with
biohazardous and/or toxic materials. Always wear
chemical-resistant, powder-free gloves while performing this
procedure.
Securing screw Extraction cone
Retainer clip
rotated clear of the
extraction cone
Extraction cone handle insulator