Waters Xevo TQ MS Operator's, Overview And Maintenance Manual page 164

4 Maintenance Procedures
13. Fit the PEEK union/UNF coupling assembly to the nebulizer adjuster knob.
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.
UNF coupling locating pin
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 probe 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 end-cover securing screws.
Caution:
• To avoid damaging the probe heater's electrical wiring, grip
• To avoid damaging the probe heater's electrical connections,
20. Fit the probe heater (see
step 1
21. Fit the probe to the instrument (see
58).
22. In the Instrument Console, click API
desolvation gas flows.
164 February 11, 2013, 71500130002 Rev. D
the heater with great care.
capillary sleeve, or capillary, take great care when fitting the
heater over the capillary sleeve.
"Replacing the APCI probe heater" on page
through step 5).
Probe assembly locating slot
"Installing the APCI probe" on page
to start the probe and
166,