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6. Look through the source window, and use the vernier probe adjuster (see the figure in
probe, mounted on the LockSpray source enclosure (Page
tip so that it is pointing approximately midway between the tips of the sample cone and the
corona pin.
5.6.2 Removing the corona pin from the source
Required materials
• Chemical-resistant, powder-free gloves
To remove the corona pin from the source:
Warning:
surfaces marked with the high-voltage warning symbol, ensure that the mass
spectrometer is in Standby mode.
Warning:
enclosure open if one or both of these conditions apply:
• An ESI probe is fitted (the probe's tip is sharp).
• A corona pin is fitted (the pin's tip is sharp).
1. Prepare the instrument so that you can work safely on the source (see
instrument for working on the source (Page
2. Pull the source enclosure release (located at the bottom, right-hand side) outward, and
swing open the enclosure.
3. Remove the corona pin from its mounting contact.
Tip:
Store the corona pin in a safe location.
To avoid harmless, static-like electric shock, before you touch any external
To avoid puncture wounds, take great care while working with the source
Warning:
To avoid burn injuries, take great care while working with the source
enclosure open.
Warning:
To avoid puncture wounds, handle the corona pin with care. Its tip is
sharp.
March 17, 2021, 715005046 Ver. 03
53)).
Page 59
36)) to position the ESI probe
Preparing the
ESI
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