Waters Xevo TQD Overview And Maintenance Manual page 131

14. Use the O-ring removal kit to carefully remove the cone gas O-ring from
the ion block.
Warning:
cover seal and cone gas O-ring in accordance with local
environmental regulations.
15. If the cover seal or cone gas O-ring shows signs of deterioration or
damage, dispose of it in accordance with local environmental
regulations.
16. Insert the combined 2.5-mm Allen wrench and cone extraction tool
through the hole in the ion block blanking plug, and then unscrew and
remove the ion block blanking plug and associated seal.
Combined 2.5-mm Allen wrench and cone extraction tool
Warning:
blanking plug seal in accordance with local environmental
regulations.
17. If the blanking plug seal shows signs of deterioration or damage, dispose
of it in accordance with local environmental regulations.
To avoid spreading contamination, dispose of the
To avoid spreading contamination, dispose of the
March 14, 2014, 715004387 Rev. B
Cleaning the ion block assembly
Blanking plug
131