Waters Xevo TQ MS Operator's, Overview And Maintenance Manual page 157

13. Remove the probe inlet connector and PEEK tubing from the PEEK union.
14. Carefully thread the capillary through the probe assembly.
15. Carefully push the PEEK union/UNF coupling assembly and capillary
into the probe assembly so that the locating pin on the UNF coupling is
fully engaged in the locating slot at the head of the probe assembly.
16. Fit the nebulizer adjuster knob to the PEEK union/UNF coupling assembly.
17. Finger-tighten the nebulizer adjuster knob onto the probe assembly.
18. Fit the end-cover to the probe assembly.
19. Use the combined 2.5-mm Allen wrench and cone extraction tool to fit
and tighten the 3 probe end-cover retaining screws.
20. Fit the metal gasket to the probe tip.
21. Fit the probe tip over the capillary, and screw the tip onto the probe
assembly.
Caution:
22. Use the 10-mm wrench to tighten the probe tip.
23. Use the nebulizer adjuster knob to adjust the capillary so that it
protrudes by approximately 0.5 mm from the end of the probe tip.
24. Fit the ESI probe to the source (see also
page 52).
UNF coupling locating pin
To avoid gas leakage, fully tighten the probe tip.
February 11, 2013, 71500130002 Rev. D
Replacing the ESI probe sample capillary
Probe assembly locating slot
"Installing the ESI probe" on
157