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Safety Marking of Laser Devices
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Safety Marking of Laser Devices

Safety Marking of Laser Devices

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(Summary description)Place appropriate safety warning and instruction markings on and near the machine. The meaning of these markings should be known and appropriate precautions taken. The relevant markings must not be removed from the machine and must remain clear and visible on their own.

Safety Marking of Laser Devices

(Summary description)Place appropriate safety warning and instruction markings on and near the machine. The meaning of these markings should be known and appropriate precautions taken. The relevant markings must not be removed from the machine and must remain clear and visible on their own.

Information

        Place appropriate safety warning and instruction markings on and near the machine. The meaning of these markings should be known and appropriate precautions taken. The relevant markings must not be removed from the machine and must remain clear and visible on their own.

        The warning marks are shown in the table below by safety symbol.

No.  Logo and Name Content of the warning
1

Beware of lasers    

Laser precautions should be taken when approaching this area.
2

Invisible laser radiation
Avoid exposure of eyes or skin to direct or flash radiation.
4 types of laser products    

The equipment bearing this symbol is a category 4 laser product. Of all laser products, category 4 products are the most risky. Invisible laser present. If you are near this mark, take steps to avoid laser exposure to eyes and skin.
3

Laser radiation
Avoid direct eye exposure to radiation
3R Class Laser Products

The beam is potentially hazardous, but the risk is lower than Class 3B lasers, and the manufacturing requirements and controls on application are less stringent than those for Class 3B lasers.
4

Beware of electric shock    

The place where this sign is posted is an electrical cabinet or junction box, etc. Care should be taken to prevent electric shock.

 

Reprinted from the Unity Prema website (http://www.unityprima.com/news_detail/newsId=131.html)

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