Laser Cutter

How To

Video / Tutorial

See also the Laser Training Checklist.

Instruction

1. Preparation:
   • Prepare your file and ensure file meets the laser cutter’s specifications
   • Reserve time slot using FabJob App
   • Verify that your material is on the approved material list
2. Setup and Calibration:
   • Turn on machine
   • Place material in the laser cutter
   • Adjust the focus and
   • Assign settings as required for material type, thickness, and type of cut
   • Perform a test cut and adjust settings as needed (maximizing speed and minimizing power needed)
3. Cutting:
   • Monitor the process, do not leave running laser cutter unattended
   • Let fumes vent out before opening lid to remove cut items
4. Finishing:
   • Remove your materials
   • Clean-up the workspace and laser cutter. Vaccuum area as needed.
   • Log-out of any applications you may have logged-into.

Product List

Approved Materials

• Chipboard, Museum Board, Bristol Board, Mat Board, Paper
• Natural Wood and Wood Veneer (less than 1/8″)
• Plywood (less than 1/8″)
• Natural Fibers: Woven Cotton, Leather, Wool Felt, Cork
• Acrylic (less than 1/4″)
• PETG (Mylar)

Do Not Cut Materials

• Glass
• Metal
• Foam Core (Polystyrene Foam)
• PVC (Polyvinychloride)
• HDPE (High-Density Polyethylene) [i.e. Milk Bottle Plastic]
• ABS (Acrylonitrile Butadiene Styrene)
• Vinyl
• Reflective Materials
• MDF (Medium-Density Fiberboard)
• Masonite (Hardboard)
• Plywood (greater than 1/8″)

Talk to Lab Staff before cutting

• Corrugated Cardboard
• Anything not listed above

Required Personal Protective Equipment (PPE)

• Not applicable

Engineering Controls

• Easily accessible emergency stop buttons to quickly disable the laser and close the exhaust duct to suppress oxygen supply.
• Fire extinguishers near the laser cutter.

Storage

• Allow recently cut parts to off-gas in a well-ventilated space.

Disposal

• Disposal bins for specific materials are marked and located in Gund L40 and throughout the GSD campus.