Safety and Regulatory Information
2
TS-8900 Functional Test System Site Preparation and Installation Guide
2-5
Safety Symbols and Regulatory Markings
Symbols and markings on the system, in manuals and on
instruments alert you to potential risks, provide information
about conditions, and comply with international regulations.
defines the symbols and markings you may find in a
manual or on an instrument.
Table 2-2
Safety Symbols and Regulatory Markings
Safety symbols
Warning: risk of electric shock.
Warning: hot surface.
Caution: refer to accompanying documents.
Laser radiation symbol: marked on products that have a laser output.
Alternating current.
Both direct and alternating current.
Three-phase alternating current.
Earth (ground) terminal.
Protective earth (ground) terminal.
Frame or chassis terminal.
Terminal is at earth potential. Used for measurement and control
circuits designed to be operated with one terminal at earth potential.
Terminal for neutral conductor on permanently installed equipment.
Terminal for line conductor on permanently installed equipment.
