Waters Xevo TQD, Operator'S, Overview And Maintenance Manual, Page: 67 / 250

Combined APPI/APCI source 3-15
Removing the IonSABRE II probe and APPI/APCI source
enclosure
Required material
Chemical-resistant, powder-free gloves
To remove the combined APPI/APCI source
:
1. Prepare the instrument for working on the source (see page 4-7 ) .
2. Remove the IonSABRE II probe (see page 3-8 ).
3. Disconnect the HT cable from the instrument’s front panel.
4. Disconnect the APPI drive cable from the instrument’s front panel.
5. Remove the source enclosure (see page 4-8 ).
6. Remove the corona pin (see page 4-15 ).
7. Fit the blanking plug to the pin’s mounting contact.
Warning:
The source components can be contaminated with
biohazardous and/or toxic materials. Always wear
chemical-resistant, powder-free gloves while performing this
procedure.
Warning:
To avoid electric shock, ensure that the instrument is
prepared for working on the source before commencing this procedure.
Warning:
The probe and source can be hot. To avoid burn injuries,
take great care while working with these components.