If proximity detectors are used in areas that contain metal shavings or dust, an effort should be made to do what?
What will be an ideal response?
An effort should be made to place the sensor in a position that will prevent the shavings or dust from collecting around it. In some installations it may be necessary to periodically clean the metal shavings, or dust away from the center.
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Indicate whether the statement is true or false.
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