Replacing the ESI probe tip and gasket
January 11, 2016, 715004599 Rev. B 147
To replace the ESI probe tip and gasket:
1. Remove the ESI probe from the source (see page 59).
2. Unscrew and remove the ESI probe tip by holding the probe shaft steady, using the
7-mm wrench, and unscrewing the probe tip using the 10-mm wrench, as shown in
the following figure:
Warning: To avoid puncture wounds, handle the probe with care; the ESI
probe tip is sharp.
Warning: To avoid eye injury from the sharp capillary, wear safety goggles
when performing the leak test.
Probe tip
7-mm wrench
10-mm wrench
Probe shaft