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4
Installation and Verification of Other Sources
G1947B APCI Source
G1947B APCI Source
To install the G1947B APCI source
1 Install these parts from the APCI enablement kits that ship with the
2 Pour the Electrospray calibrant back into its original bottle or another
3 Remove the electrospray source and install the APCI source:
Surfaces can be extremely hot. Let the instrument surfaces cool before you touch
WA R N I N G
them.
74
G1947B APCI source into the Aux module on the Triple Quadrupole LC/MS:
•
APCI High Voltage Power Supply (p/n G1946-80058)
suitable container, rinse the calibrant bottle with acetonitrile, pour the
APCI calibrant into the calibrant bottle, and attach the calibrant bottle back
onto the CDS.
a Put the nebulizer into the nebulizer adjustment fixture that is supplied
in the shipping kit. Check that the nebulizer needle is properly adjusted.
Make sure that the nebulizer needle is even with the end of the nebulizer
nozzle.
b Install the nebulizer in the spray chamber.
c Remove the previously installed spray chamber. Install the standard
spray shield if not already installed.
d Orient the standard spray shield so the off-axis hole is at the 12 o'clock
position by loosening the two T10 screws that secure the end plate,
orienting the spray shield, and re-tightening the two T10 screws (do not
over-tighten).
e Install the APCI spray chamber on the spray chamber mount, close the
spray chamber, and fasten the latch. If needed, adjust the latch to ensure
that the O-ring seals completely. Use a ¼-inch × 5/16-inch wrench to
Agilent 6400 Series Triple Quad LC/MS System Installation Guide
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