3-2
ESI and ESCi Modes of Operation
Introduction
The ESI and ESCi ionization mode options use the standard ESI probe that is
fitted to the instrument when it is shipped from the factory. For ESCi
operation, the corona pin is used in conjunction with the ESI probe. The
following sections explain how to install and remove the ESI probe and corona
pin.
See also:
•
“Electrospray ionization (ESI)” on page 1-7
.
•
Installing the ESI probe
Required materials
Chemical-resistant, powder-free gloves
To install the ESI probe:
1.
Prepare the instrument for working on the source.
See also:
Chapter 5 of the Waters TQ Detector Operator’s Guide.
2.
Open the instrument’s access door.
Warning:
The ACQUITY UPLC system connections, ESI probe,
and source can be contaminated with biohazardous and/or toxic
materials. Always wear chemical-resistant, powder-free gloves
while performing this procedure.
Warning:
To avoid electric shock, ensure that the instrument is
suitably prepared before commencing this procedure.
Warning:
The source can be hot. To avoid burn injuries, take
great care while working with the instrument’s access door open.