8 5977C GC/MSD Operating Manual
To Set the JetClean Parameters for the Clean Only
Mode 103
To Verify EI System Performance 104
To Perform High-Mass Testing 105
To Open the MSD Covers 108
To Vent the MSD 109
To Pumpdown the MSD 112
5 Operating in CI Mode
General Guidelines 116
CI Autotune 117
To Operate the CI MSD 119
To Pumpdown the MSD in CI Mode 120
To Set Up the Software for CI Operation 121
To Operate the Reagent Gas Flow Control Module 123
To Set Up Methane Reagent Gas Flow 126
To Use Other Reagent Gases 128
To Perform a PCI Autotune (Methane Only) 131
To Perform an NCI Autotune (Methane Reagent Gas) 133
To Verify PCI Performance 135
To Verify NCI Performance 136
To Monitor CI Mode High Vacuum Pressure 137
6 General Maintenance
Before Starting 141
Maintaining the Vacuum System 146
Maintaining the Analyzer 147