Waters Xevo G2-XS QTof Overview And Maintenance Manual page 146

6 Maintenance Procedures
11. Use the O-ring removal kit to carefully remove the cover seal from the
ion block (see
12. Use the O-ring removal kit to carefully remove the cone gas O-ring from
the ion block.
13. If the cover seal or cone gas O-ring shows signs of deterioration or
damage, dispose of it in accordance with local environmental
regulations.
146 April 2, 2015, 715004496 Rev. B
page 110).
To avoid contaminating uncontaminated
Warning:
surfaces with biologically hazardous, toxic, or corrosive
materials, dispose of the cover seal and cone gas O-ring
according to local environmental regulations.
Cover seal
Cone gas O-ring