Waters Xevo TQD, Operator'S, Overview And Maintenance Manual

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xvi Table of Contents
Installing and removing the corona pin .................................................... 4-12
Installing the corona pin in the source ......................................................... 4-12
Removing the corona pin from the source .................................................... 4-15
Operating the source isolation valve ......................................................... 4-16
Removing O-rings and seals ......................................................................... 4-19
Cleaning the instrument case ...................................................................... 4-20
Emptying the exhaust trap bottle ............................................................... 4-20
Gas ballasting the roughing pump ............................................................. 4-22
Gas ballasting a pump with a screwdriver-operated gas ballast valve ...... 4-23
Gas ballasting a pump with a handle-operated gas ballast valve .............. 4-24
Checking the roughing pump oil level ....................................................... 4-25
Adding oil to the roughing pump ................................................................ 4-25
Cleaning the source components ................................................................ 4-27
Cleaning the sampling cone assembly ....................................................... 4-28
Removing the sampling cone assembly from the source ............................. 4-28
Disassembling the sampling cone assembly................................................. 4-30
Cleaning the sample cone and cone gas nozzle ............................................ 4-32
Assembling the sampling cone assembly...................................................... 4-34
Fitting the sampling cone assembly to the source ....................................... 4-35
Cleaning the extraction cone ....................................................................... 4-37
Removing the ion block assembly from the source assembly ...................... 4-37
Removing the extraction cone from the ion block ........................................ 4-39
Cleaning the extraction cone......................................................................... 4-40
Fitting the extraction cone to the ion block.................................................. 4-42
Fitting the ion block assembly to the source assembly................................ 4-43
Cleaning the ion block assembly ................................................................. 4-44
Disassembling the source ion block assembly.............................................. 4-44
Cleaning the ion block components .............................................................. 4-51
Assembling the source ion block assembly................................................... 4-53