Omron 3G3M1-STD Manual page 6

This symbol indicates caution and warning.
The specific instruction is indicated using an illustration or text inside or near
The symbol shown to the left indicates "general caution."
This symbol indicates caution and warning.
The specific instruction is indicated inside
The symbol shown to the left indicates "risk of hot surface."
This symbol indicates a compulsory item (an item that must be done).
The specific instruction is indicated using an illustration or text inside or near
The symbol shown to the left indicates a "general compulsory item."
This symbol indicates a compulsory item (an item that must be done).
The specific instruction is indicated inside
The symbol shown to the left indicates "grounding required."
as well as by using text.
as well as by using text.
.
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