Waters Xevo G2-XS QTof Overview And Maintenance Manual page 132

To remove the ion block support from the source assembly:
Warning:
To avoid personal contamination with biologically hazardous, toxic, and corrosive
materials, wear chemical-resistant, powder-free gloves when performing this procedure.
1. Remove the source enclosure from the instrument (see
enclosure (Page
2. Remove the ion block assembly from the PEEK ion block support (see
block assembly from the source assembly (Page
3. Use the 3-mm hex wrench to unscrew and remove the four screws securing the PEEK ion
block support to the adapter housing.
Figure 7–35: Removing the securing screws
StepWave Assembly
Securing screws
PEEK ion block support
Adapter housing
4. Remove the PEEK ion block support from the adapter housing.
5. Use the O-ring removal kit to carefully remove all the O-rings from the PEEK ion block
support (see Removing O-rings and seals (Page
Warning:
To avoid spreading contamination with biologically hazardous, toxic, and
corrosive materials, dispose of all waste materials according to local environmental
regulations.
March 31, 2021, 715004496 Ver. 04 (previously released as Rev. D)
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Removing and refitting the source
Removing the ion
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