Thermo Finnigan LCQ Deca XP Plus, Руководство по оборудованию

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User Maintenance
______________________________________________________ API Source Maintenance
__________________ LCQ Deca XP Plus Hardware Manual _________________
4-25
5. Install the new sample tube and PEEK safety sleeve as follows:
a. Use a fused-silica cutting tool to cut a 30 cm (12-in.) piece of
0.1 mm ID × 0.19 mm OD fused-silica tubing (sample tube)
(P/N 00106-10499). Ensure that you cut squarely the ends of the
fused-silica tubing.
b. Insert the sample tube through the exit end of the ESI needle and into
the ESI probe.
c. Push the sample tube through the ESI probe until approximately
3.5 cm (1.5 in.) is left protruding from the exit end of the ESI needle.
The remaining length of sample tube should exit the ESI probe
sample inlet (labeled Sample).
d. Slide the 10-32 × 1/4-28 Kel-F fitting adapter (P/N 00101-18080)
over the sample tube and tighten the fitting onto the ESI probe sample
inlet.
e. Slide the precut 25 cm (10 in.) 0.009 in. ID × 0.0240 in. OD PEEK
safety sleeve (P/N 00301-22806) over the sample tube.
f. Slide the 0.027 in. ID PEEK ferrule (P/N 00101-18119), narrow end
first, over the PEEK safety sleeve and to the 10-32 × 1/4-28 Kel-F
fitting adapter.
g. Slide the (red) fingertight fitting (P/N 00101-18195) onto the PEEK
safety sleeve and into the ESI probe sample inlet (labeled Sample).
Tighten the fitting slightly, but not completely.
h. Pass the sample tube and PEEK safety sleeve through the ESI slide
and install the ESI probe into the ESI slide.
i. Pull the ESI probe back against the ESI slide. Tighten the probe lock
that holds the ESI probe to the ESI slide.
Figure 4-6. ESI spray nozzle, showing the O-ring placed in the pre-cut
groove.
ESI Spray Nozzle
O-Ring For Sheath Gas
P/N 00107-05710