Let’s Talk About Safety with Your Laser
Laser engraving is an incredible process, but it comes with responsibilities. If you want to avoid accidents and keep your workspace hazard-free, follow these essential safety tips—applicable whether you’re using a Monport, Cloudray, OMTech, xTool, or Glowforge.
Know Your Ventilation Setup
Lasers produce smoke and fumes, especially when cutting materials like acrylic or wood. Good ventilation is a must. Position your exhaust system so it pulls fumes away from you. Monport machines often come with helpful guidelines for exhaust fan placement, and other brands do the same. Proper ventilation can prevent respiratory issues and keep your workspace fresh.
Watch Out for Fire Risks
A laser beam can ignite certain materials if you’re not paying attention. Always monitor your machine while it’s running. Keep a fire extinguisher within arm’s reach—trust me, it’s worth the peace of mind. Even if you’re confident in your machine’s auto-shutdown features, being prepared never hurts.
Use Personal Protective Equipment
Even though many engravers have built-in enclosures, goggles or glasses specifically rated for laser use can protect your eyes from any stray beams. Gloves aren’t usually necessary unless you’re dealing with hot materials, but it’s always good to have a pair handy.
Keep the Workspace Tidy
A messy workspace can lead to accidents. Materials can obstruct your laser path or catch fire if they’re piled up near the laser. Make a habit of tidying up offcuts, scrap pieces, and dust after each session. Not only does it reduce risk, but it also makes your space more enjoyable to work in.
Follow Manufacturer Guidelines
Every machine has unique safety protocols. Monport, for instance, provides detailed do’s and don’ts in its manual, and so do other reputable brands. Resist the urge to “wing it” or push your laser beyond its recommended settings. Overworking a low-watt machine, for example, can cause overheating issues.
Avoid Unknown or Toxic Materials
Certain plastics emit harmful fumes that can damage your lungs or your equipment. If you’re unsure whether a material is safe to laser, do a quick online search or consult the manufacturer’s guidelines. Don’t risk your health or your machine on something you’re not 100% sure about.
(Read the Cleveland Public Library’s “NEVER CUT THESE MATERIALS” handout)
Electrical Safety
Lasers draw significant power. Make sure your outlet can handle the load, and avoid daisy-chaining too many devices on one power strip. Regularly inspect cords for wear and tear.
Better Safe Than Sorry
Safety might not be the flashiest topic, but it’s crucial for anyone who values their investment—and their well-being. By taking these simple precautions, you can focus on the fun, creative side of laser engraving without inviting unnecessary risk. Monport machines (and, honestly, any laser engraver) are at their best when operated responsibly. Stay safe and happy engraving!