5977C GC/MSD Operating Manual 5
Contents
About This Manual 3
Where to Find More Information 4
1Introduction
5977C Series MSD Version 12
Abbreviations Used 13
The 5977C Series MSD 15
Physical description 15
Vacuum gauge 16
MSD Hardware Description 17
Important Safety Warnings 19
Many internal parts of the MSD carry dangerous
voltages 19
Electrostatic discharge is a threat to MSD electronics 20
Many parts are dangerously hot 20
The oil pan under the foreline pump can be a fire
hazard 21
Hydrogen Safety 22
GC precautions 22
Dangers unique to GC/MSD operation 23
Hydrogen accumulation in an MSD 23
Precautions 24
Safety and Regulatory Certifications 28
Information 29
Symbols 29
Electromagnetic compatibility 30
Sound emission declaration 30
Intended Use 31