Knowledgebase

Cohesion3D LaserBoard

• LaserBoard Getting Started
• Installing Smoothie Drivers (and knowing whether you need to)
• Device Setup in LightBurn
• LaserBoard SD Card Stock Files

LaserBoard Machine Installation Guides

• K40 with M2Nano Cohesion3D LaserBoard Installation Guide
• LaserBoard Installing a 6 Pin Laser Power Connector
• Full Spectrum MLE-40 4th Gen Cohesion3D LaserBoard install

LaserBoard Configuration

• Setting Up the Correct Bed Size
• Changing Stepper Motor Currents on the LaserBoard
• LaserBoard Stepper Motor Noise and Stepper Driver Modes
• Rotary Setup on LaserBoard
• LaserBoard Setting Up a Z-Table

Cohesion3D Rotary

• Rotary Setup on LaserBoard

LightBurn Camera

• Mounting the Camera
• Official LightBurn Camera Installation Instructions

LaserBoard Documentation

• LaserBoard Graphic LCD Installation
• LaserBoard Air Assist Control
• LaserBoard Connecting External Stepper Drivers
• LaserBoard LPSU Connection Guide

LaserBoard Diagnostics

• Cohesion3D Board Indicator Status LEDs
• USB Dropouts and Brownouts
• Testing Endstops/ Homing Sensors on LaserBoard

Common Issues

• The origin really is the front left. I know the homing switches are in the rear left. You're not special
• My laser isn't homing on power up after I installed the Cohesion3D Board!
• Laser Head Crashing into Gantry
• PWM tuning for Smoothie Firmware

Common Questions

• The Cohesion3D Power Supply
• Cohesion3D PWM Control and Potentiometer vs 'Digital Panel'
• How do I hook up/ power random item from the LaserBoard?

Other Product Resources

• Graphic LCD Screen Mounting Dimensions
• AC Relay for Air Assist/ Exhaust Setup