Thermo Scientific ISQ EC Operating Manual page 183

ISQ EC and ISQ EM Mass Spectrometer Operating Manual
8) Disconnect the PEEK capillary going from the probe to the grounding
union as shown in Figure 97.
Figure 97: Disconnecting PEEK capillary connection of source at grounding union
9) Locate the black plastic knob of the APCI probe assembly and slowly
turn counter-clockwise to remove from the source spray chamber
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7 Maintenance and Service
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