Waters Xevo G2-XS QTof Overview And Maintenance Manual page 16

LockSpray source and ionization modes ..................................................... 31
Electrospray ionization (ESI) ............................................................................ 32
Atmospheric pressure chemical ionization (APCI) .......................................... 32
Combined electrospray/atmospheric pressure chemical ionization (ESCi) .... 33
Atmospheric solids analysis probe (ASAP)....................................................... 33
NanoLockSpray source and ionization modes ........................................... 34
Combined APPI/APCI source .......................................................................... 36
Atmospheric pressure gas chromotography (APGC) source ................... 36
ionKey source ..................................................................................................... 37
IntelliStart Fluidics system ............................................................................. 38
IntelliStart Fluidics system physical layout .................................................... 39
System operation ............................................................................................... 40
Ion optics .............................................................................................................. 41
Leak sensors ........................................................................................................ 43
Vacuum system ................................................................................................... 43
2 Preparing the Mass Spectrometer for Operation ............................ 45
Starting the mass spectrometer ..................................................................... 46
Verifying the instrument's state of readiness .................................................. 48
Monitoring the mass spectrometer LEDs......................................................... 48
Calibration ......................................................................................................... 48
Flow rates for the Xevo G2-XS QTof system .................................................... 49
Preparing the IntelliStart Fluidics system .................................................. 49
Installing the reservoir bottles.......................................................................... 49
Adjusting the solvent delivery tube positions .................................................. 52
Purging the pump .............................................................................................. 53
xvi April 2, 2015, 715004496 Rev. B