5975/5977 Series MSD Operation Manual 7
To Pump Down the MS 79
To Move or Store the MSD 82
4 General Maintenance
Before Starting 86
Maintaining the Vacuum System 91
Maintaining the Analyzer 92
To Open the Analyzer Chamber 94
To Remove the EI Ion Source 96
To Disassemble the Standard or Inert EI Ion Source 99
To Disassemble the Extractor EI Ion Source 102
To Clean the EI Ion Source 105
To Assemble a Standard or Inert EI Ion Source 110
To Assemble the Extractor EI Ion Source 113
To Replace a Filament in an EI Ion Source 116
To Install the EI Ion Source 118
To Attach Wiring from the Ion Source to the feedthrough
board 119
To Replace the Electron Multiplier Horn 122
To Close the Analyzer Chamber 125