Waters SYNAPT G2 Operator's, Overview And Maintenance Manual page 172

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:
a. Feed the seal into the groove at the bottom, right-hand corner.
b. Work around the seal in the counterclockwise direction, pressing it
into the groove.
3. Fit the following new seals to the source enclosure:
• Nebulizer gas seal
• Desolvation gas seal
Requirement:
groove 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
5-94 Maintenance Procedures
The source components can be contaminated with
Warning:
biohazardous and/or toxic materials. Always wear
chemical-resistant, powder-free gloves while performing this
procedure.
Ensure that the tails of the source enclosure seals are
Caution:
correctly located in their grooves when fitting them to the source
enclosure.
These seals have a special cross-section; fit them in the
Seal
Groove
page 5-11).