Waters Xevo TQ-XS Mass Overview And Maintenance Manual page 14

2.4.1 Power LED........................................................................................................................... 39
2.4.2 Operate LED........................................................................................................................ 40
2.5 Tuning and calibration information ................................................................................................ 40
2.6 Running the mass spectrometer at high flow rates ....................................................................... 40
2.7 Preparing the IntelliStart Fluidics system ...................................................................................... 41
2.7.1 Installing the reservoir bottles .............................................................................................. 41
2.7.2 Installing the low-volume vials ............................................................................................. 42
2.7.3 Adjusting the solvent delivery tube positions ....................................................................... 42
2.8 Purging the fluidics........................................................................................................................ 43
2.9 Rebooting the mass spectrometer ................................................................................................ 43
2.10 Leaving the mass spectrometer ready for operation................................................................... 44
2.11 Emergency shutdown of the mass spectrometer ........................................................................ 45
3 Changing the mode of operation ............................................................................46
3.1 Changing the Mode of Operation .................................................................................................. 46
3.2 ESI, ESCi, and APCI modes ......................................................................................................... 46
3.2.1 ESI mode ............................................................................................................................. 46
3.2.2 ESCi mode........................................................................................................................... 47
3.2.3 APCI mode .......................................................................................................................... 47
3.2.4 Configuring for ESI/ESCi/APCI modes ................................................................................ 47
3.2.5 Installing the probe adaptor ................................................................................................ 50
3.2.6 Installing the probe assembly .............................................................................................. 53
3.2.7 Removing the probe adaptor ............................................................................................... 60
3.2.8 Installing and removing the corona pin ................................................................................ 61
3.3 Combined APPI/APCI source ....................................................................................................... 65
3.3.1 APPI operation..................................................................................................................... 65
3.3.2 APCI operation .................................................................................................................... 66
3.3.3 Dual-mode operation ........................................................................................................... 67
3.3.4 The combined APPI/APCI source components ................................................................... 68
3.3.5 Installing the combined APPI/APCI source.......................................................................... 69
3.3.6 Removing the combined APPI/APCI source enclosure ....................................................... 70
3.4 UniSpray source............................................................................................................................ 71
3.4.1 Installing the UniSpray source ............................................................................................. 73
3.4.2 Removing the UniSpray source ........................................................................................... 76
3.5 NanoFlow ESI source ................................................................................................................... 77
June 9, 2016, 715004990 Rev. A
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