Waters Xevo G2-XS QTof Overview And Maintenance Manual page 218

6 Maintenance Procedures
To fit the new source enclosure and probe adjuster assembly probe seals:
1. Ensure that all the grooves for seals are free from dirt and debris.
If contamination is present, use 1:1 methanol/water, applied to a
Tip:
lint-free cloth, to carefully clean the grooves.
2. Fit the new source enclosure seal to the source enclosure.
Important:
correctly located in the groove when fitting them to the source enclosure.
Start by feeding the seal into the groove at the bottom right-hand corner,
and then work around the seal in the counterclockwise direction.
3. Fit the following new seals to the source enclosure:
• Nebulizer gas seal
• Desolvation gas seal
Requirement:
into grooves, as shown.
4. Fit the following new seals to the probe adjuster assembly:
• Probe seal
• Nebulizer gas seal
5. Fit the source enclosure to the instrument (see
218 April 2, 2015, 715004496 Rev. B
To avoid personal contamination with biologically
Warning:
hazardous, toxic, or corrosive materials, and to avoid
spreading contamination to uncontaminated surfaces, wear
clean, chemical-resistant, powder-free gloves when working
with the probe and source components.
Ensure that the tails of the source enclosure seals are
Fit the seals, which incorporate a special cross-section,
Seal
Groove
page 102).