Agilent Technologies 5977B Series User Manual

4Operating in EI Mode 
92 5977B Series MSD Operating Manual
WARNING
Never open the vent valve or shut down the vacuum pumps without first closing the
shutoff valves for all hydrogen flows to the analyzer. This includes hydrogen carrier
gas and hydrogen for the JetClean system.
CAUTION
Never vent the MSD by allowing air in through either end of the foreline hose. Use the
vent valve or remove the column nut and column.
Do not vent while the turbo pump is still spinning at more than 50%.
Do not exceed the maximum recommended total gas flow. (See Ta b le 3 on page 18.)

Agilent Technologies 5977B Series Specifications

General

Brand	Agilent Technologies
Model	5977B Series
Category	Measuring Instruments
Language	English