Newport 350B, User Manual, Page: 12 / 66

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Safety Precautions
1.1 Definitions and Symbols
The following terms and symbols are used in this documentation and also appear on the
Model 350B Temperature Controllers where safety-related issues occur.
1.1.1 European Union CE Mark
Figure 1 CE Mark
The presence of the CE Mark on Newport Corporation equipment means that it has
been designed, tested and certified as complying with all applicable European Union
(CE) regulations and recommendations.
1.1.2 Alternating voltage symbol
Figure 2 Alternating Voltage Symbol
This international symbol implies an alternating voltage or current.
1.1.3 On
Figure 3 On Symbol
The On Symbol in the figure above represents a power switch position on the Model
350B Temperature Controllers. This symbol represents a Power On condition.
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