Micromass Quattro Ultima, User Manual

Page: 176 / 227

Removing the Probe
After a session of APcI operation:
Turn off the LC flow.
Set APcI Probe Temp to 20°C .
Deselect .
When the probe temperature falls below 100°C:
Select
Gas
,
Gas
to turn off the nitrogen.
Undo the two thumb nuts and remove the probe from the source.
Warning: Take care when removing the APcI probe. There is a risk of burns to
the operator.
Caution: Removal of the APcI probe when hot shortens the life of the probe
heater.
If the instrument is not to be used for a long period of time reduce
Source Temp to 60°C.
Atmospheric Pressure Chemical Ionisation
Page 176
Quattro Ultima
User's Guide
Probe
Thumb Nuts