13Safety2.7 Specifi c risksThis chapter describes the residual risks resulting from the risk assessment.The safety instructions and warnings described here and in further chapters of theseoperating instructions must be followed to reduce health risks and prevent dangeroussituations.WARNING!Risk of injury when the detector head heats up!The radiation sensor and the metal attachment components may stronglyheat up during measuring and can cause severe burns when directlytouched.Therefore: Always wear protective gloves and safety glasses when working withlight sources. Do not leave the detector head in the ray path longer than is necessary2.8 LabelingThe following symbols and labels are present in the work area. They apply to the directsurroundings of their location.WARNING!Risk of injury due to illegible symbols!In the course of time, labels and symbols can get dirty or become illegiblefor other reasons.Therefore: Always keep all safety, warning and operating information at themodule legible. Labels must be replaced immediately if they get lost.Read the operating instructionsUse the labeled object only after reading the operating instructions.