Agilent Technologies Triple Quadrupole LC/MS User Manual page 125

5 Maintenance
Installing and removing sources
• Put the system in Standby mode.
In the tune view or context, turn down the gas temperature as low as possible.
NOTE
Leave the gas flow on for 30 minutes to cool the source.
Once complete, proceed to the desired source removal and installation
instructions.
127 Agilent Triple Quadrupole LC/MS System User Guide