5-70 Maintenance Procedures
15. Depress the PEEK union so that the locating pin on the UNF coupling is
fully engaged in the locating slot at the head of the probe assembly.
16. When the union is fully depressed, fit and tighten the nebulizer adjuster
knob. Do not tighten the knob fully.
17. Fit the probe end-cover to the probe assembly.
18. Use the 2.5-mm Allen wrench to fit, and tighten the 4 end-cover securing
screws.
19. Fit the probe to the instrument (see “Installing the IonSABRE APCI
probe” on page 4-3).
Caution: To ensure any potential leaks are managed and drain
through the spout, ensure the 2 O-ring seals are present before
fitting the probe end-cover.
Locating slot
Locating pin