Waters Xevo G2 QTof, Operator'S, Overview And Maintenance Manual, Page: 134 / 248

5-58 Maintenance Procedures
2. Use the 3-mm Allen wrench to unscrew and remove the 4 screws
securing the PEEK ion block support to the adaptor housing.
3. Remove the PEEK ion block support from the adaptor housing.
4. Use the O-ring removal kit to carefully remove all the O-rings from the
PEEK ion block support (see page 5-17 ).
5. If any of the O-rings show signs of deterioration or damage, dispose of
them in accordance with local environmental regulations.
6. Carefully grasp the source hexapole assembly and remove it from the
adaptor housing.
Warning:
The O-rings can be contaminated with
biohazardous and/or toxic materials. Dispose of them
according to local environmental regulations.
Caution:
To avoid damage when removing the hexapole assembly
from the adaptor housing:
• Avoid scratching the internal surfaces of the adaptor block.
• Do not compress the hexapole rods.
Securing screws
PEEK ion block
support
Adaptor housing
Hexapole
assembly