Waters Xevo TQ MS Operator's, Overview And Maintenance Manual page 75

Recommendation:
capillary in half, scoring it with a fused silica cutter so that the
GELoader can reach the capillary's tip.
9. Thread the knurled nut and approximately 5 mm of conductive
elastomer over the blunt end of the capillary.
10. Fit the capillary into the holder (probe).
11. Finger tighten the nut so that 5 mm of glass capillary is protruding from
its end.
This distance is measured from the end of the nut to the shoulder of
Tip:
the glass capillary.
Sprayer Assembly:
5 mm
12. Screw the sprayer back into the assembly.
13. Replace the sprayer cover.
When using a GELoader tip, break the glass
February 11, 2013, 71500130002 Rev. D
NanoFlow ESI source
PTFE "back pressure"
tubing
Ferrule
Union
Knurled nut
Blue conductive
elastomer
Glass capillary
75