Cleaning Or Replacing The Corona Pin - Waters Xevo TQ-S Operator's, Overview And Maintenance Manual

4 Maintenance Procedures
20. Replace the combined 2.5-mm Allen wrench and cone extraction tool in
its storage location on the source adaptor housing.
Caution:
• To avoid damaging the probe heater's electrical wiring, grip the
• To avoid damaging the probe heater's electrical connections,
21. Fit the probe heater (see
22. Fit the probe to the instrument (see
23. In the Instrument Console, click API
desolvation gas flows.

Cleaning or replacing the corona pin

Required materials
• Chemical-resistant, powder-free gloves
• Needle-nose pliers
• HPLC-grade (or better) methanol
• Lint-free tissue
• Lapping film
• Corona pin
Warning:
hazardous, toxic, or corrosive materials, and to avoid spreading
contamination to uncontaminated surfaces, wear clean,
chemical-resistant, powder-free gloves when working with the
probe and source components.
Warning:
procedure; the probe and source can be hot.
190 February 28, 2014, 715002212 Rev. C
heater with great care.
capillary sleeve, or capillary, take great care when fitting the
heater over the capillary sleeve.
page
To avoid personal contamination with biologically
To avoid burn injuries, take great care while performing this
193, step 1 through
page 64).
to start the probe and
step 3).