1. Training and Certification: Operators should undergo training that prepares them with knowledge of the equipment, risks, and emergency procedures.
2. Personal Protective Equipment (PPE)
– Laser Safety Glasses: Guards the user’s eyes from direct or indirect laser radiation.
– Protective Clothing: Suits and gloves that are flame resistant protect from burns and other forms of heat damage.
3. A Controlled Environment
– Employ enclosures or laser barriers that contain the beam to eliminate risk of exposure during the operation.
– Limit entry to the users who are trained to operated the cleaning equipment, and place barriers that show restricted zones.
4. Ventilation and Fume Extraction
– Set up local exhaust ventilation (LEV) systems to rid the area of fumes and particulates that are emitted during the cleaning process.
– Control the airflow into the room to maintain a healthy level in the environment and lower the chances of breathing these materials.
5. Fire and Explosion Prevention
– Flammable substances and products must be eliminated from the cleaning area.
– Make sure that fire extinguishers are close, and train personnel on how to properly use them in case they are needed.
6. Electrical Safety
– Check that the equipment is properly grounded in place and regularly checked to avoid any electrical risks.
– There should be emergency shutdown systems which can be quickly activated.
7. Operational Precautions:
– In no case should a calibrated laser be more efficient than the assigned task or cause damage.
– The operator must maintain continuous open-loop supervision and adaptive feedback control.
8. Maintenance:
– The operator must maintain the laser system in an uncluttered state at all times during the operation.