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4.18.5
Fitting the sampling cone assembly to the source
4.18.5.1
Required material
Chemical-resistant, powder-free gloves
Warning:
To avoid personal contamination with biohazards or toxic materials, and to avoid
spreading contamination to uncontaminated surfaces, wear clean, chemical-resistant, powder-free
gloves when working with the source components.
Warning:
enclosure open; the ESI probe tip is sharp.
Notice:
To avoid damaging the instrument by sudden venting, do not open the source
isolation valve before fitting the sampling cone assembly to the ion block assembly.
To fit the sampling cone assembly onto the source:
1.
Ensure that the source isolation valve is in the closed position (see
2.
Hold the sampling cone assembly so that the cone gas nozzle handle is oriented
horizontally and at the top, and then slide the sampling cone assembly into the ion block
assembly.
Ion block assembly
3.
Grasp the cone gas nozzle handle and use it to rotate the sampling cone assembly 90
degrees, moving the handle downward from the horizontal to the vertical position.
4.
Open the source isolation valve (see
5.
Close the source enclosure.
To avoid puncture wounds, take great care while working with the source
September 7, 2016, 715003560IVD Rev. C
TP03132
Sampling cone assembly
page
48).
Page 70
page
47).
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