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5.7.2 Opening the source isolation valve
To open the source isolation valve after completing a maintenance procedure:
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. Open the source isolation valve by moving its handle clockwise to the horizontal position.
Figure 5–8: Source isolation valve opened
Isolation valve handle in open position
2. Close the source enclosure.
5.8 Removing O-rings and seals
You must remove O-rings or seals from instrument components when performing certain
maintenance procedures.
5.8.1 O-ring removal kit
An O-ring removal kit is provided with the instrument.
To avoid puncture wounds, take great care while working with the source
March 17, 2021, 715005046 Ver. 03
Page 62
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