147
Agilent 5977B Series MSD
Troubleshooting and Maintenance Manual
Agilent Technologies
5
CI Maintenance
To Replace the Methane/Isobutane Gas Purifier 148
To Clean the Reagent Gas Supply Lines 149
To Refill the CI Calibrant Vial 150
This chapter describes maintenance procedures and requirements that are
unique to 5977B Series MSDs equipped with the Chemical Ionization
hardware.