
Contents
5
Leak Checking..............................................................................................79
Tuning Clarus 600/560 D MS.......................................................................82
Preparing Clarus 600/560 D MS for Hardware Maintenance......................85
Changing a Column......................................................................................88
Tools and Items Required......................................................................88
Removing a Column..............................................................................88
Connecting the New Column to the Split/Splitless Injector..................91
Connecting a New Column to Clarus 600 MS......................................94
Refilling the Reference Gas Vial................................................................100
Items Required ....................................................................................100
Inner Source Maintenance..........................................................................104
Removing the Inner Source.................................................................105
EI Inner Source Maintenance..............................................................106
CI Inner Source Maintenance..............................................................113
Reinstalling the Source........................................................................119
Replacing a Filament..................................................................................121
Items and Tools Required....................................................................121
Replacing the Head Amplifier....................................................................126
Mass Analyzer Maintenance.......................................................................128
Items and Tools Required....................................................................128
Cleaning Materials...............................................................................129
Removing the Ion Optics Assembly....................................................129
Replacing an Outer Source Thermocouple..........................................139
Removing the Outer Source from the Ion Optics................................141
Replacing Outer Source Heaters .........................................................142
Replacing the Quadrupole Heater........................................................144
Cleaning the Outer Source Lens..........................................................146
Reassembling the Ion Optics Assembly..............................................149
Reassembling the Clarus 600/560 D MS.............................................152
Vacuum System Maintenance ....................................................................154
Maintanenace of the Turbomolecular and Diffusion Pump ................154
Checking the Forepump Oil Level......................................................154
Adding Oil to the Forepump Reservoir...............................................156
Decontaminating the Oil......................................................................156
Replacing the Oil.................................................................................156
Inline Gas Purifiers.....................................................................................159
Changing from EI to CI Mode....................................................................160
Connecting the CI Gas.........................................................................160