You're not viewing the latest version. Click here to go to latest.
logo
LightBurn Documentation
Job Results & Quality Issues
  • Home
  • Safety
  • License & FAQs
  • Get Started
  • Tools & Features
  • Collections
  • Explainers
  • How-To Guides
  • Troubleshooting
  • Tags
  • Home
  • Safety
  • License & FAQs
  • Get Started
    • Identify Your Laser
    • Install LightBurn
    • Find My Laser
    • Create Manually
    • Connecting to the Laser
    • Add a Galvo Laser
    • First LightBurn Project
    • Next Steps
  • Tools & Features
    • User Interface
      • Arrange Menu
      • Arrange Toolbars
      • Color Palette
      • Edit Menu
      • File Menu
      • Help Menu
      • Language Menu
      • Laser Tools Menu
      • Main Toolbar
      • Menu Toolbar
      • Modes Toolbar
      • Modifiers Toolbar
      • Status Bar
      • Tools Menu
      • Tools Toolbar
      • Tooltips and Topic-Aware Help
      • Window Menu
      • Workspace / Edit Window
      • File Management
      • Selection Tools
      • Zooming and Panning
      • Undo/Redo
      • Clipboard Tools
      • Transform Controls
      • Grouping and Ungrouping
      • Preview
      • New Window
      • View Style
      • Show Notes
      • Print
        • Draw Lines
        • Primary Shapes: Rectangles, Ellipses, and Polygons
        • Create and Edit Text
        • Variable Text
          • Variable Text Formatting
        • Create Bar Code
        • Shape Properties Window
        • Add Tabs
        • Measure
        • Art Library
        • Edit Nodes
        • Trim Shapes
        • Numeric Edits Toolbar
        • Convert to Path
        • Auto-join Selected Shapes
        • Close Path
        • Close Selected Paths With Tolerance
        • Delete Duplicates
        • Break Apart
        • Optimize Selected Shapes
        • Warp and Deform
        • Two-Point Rotate / Scale
        • Create Rubber-Band Outline
        • Flip and Mirror Tools
        • Offset Shapes
        • Boolean Tools
        • Cut Shapes
        • Grid Array
        • Circular Array
        • Copy Along Path
        • Apply Path to Text
        • Radius/Fillet
        • Make Same Width or Height
        • Resize Slots
        • Align Tools
        • Distribute and Move Together
        • Docking
        • Move Selected Objects
        • Nest Selected
        • Push in Draw Order
        • Lock Shapes
        • Snapping
        • Automatic Guidelines
        • Adjust Image
        • Apply Mask to Image
        • Convert to Bitmap
        • Save Processed Bitmap
        • Trace Image
        • Image Options
        • Cuts / Layers Window
        • Cut Settings Editor
          • Essential / Shared Settings
          • Line Mode
          • Fill Mode
          • Offset Fill Mode
          • Image Mode
          • Galvo-Specific Cut Settings
          • Sub-Layers
          • Default Layer Settings
        • Laser Window
        • Coordinates and Job Origin
        • Move Window
        • Optimization Settings
        • Cut Selected Graphics / Use Selection Origin
        • Position Laser
        • Set Start Point
        • Galvo Framing
        • Move Laser to Selection
        • Material Test
        • Focus Test
        • Interval Test
        • Material Library
        • Print and Cut
        • Rotary Mode
          • Rotary Mode (DSP)
          • Rotary Mode (GCode)
          • Rotary Mode (Galvo)
        • Repeat Marking
        • Feeder Setup
        • Center Finder
        • Cylinder Correction
        • Taper Warp
        • Galvo Lens Calibration
        • Dual Laser Control
        • Device Settings
          • Basic Settings
          • GCode
          • Additional Settings
          • Custom GCode
          • Galvo and Basic Settings
          • Ports and Laser Settings
        • Devices
        • Machine Settings
        • Get Controller Info
        • Console Window
        • File List Window
        • LightBurn Bridge
      • Camera Selection Helper
      • Camera Installation and Focusing
      • Camera Control Window
      • Calibrate Camera Lens
      • Calibrate Camera Alignment
      • Save Background Capture
      • Head-Mounted Camera Alignment
      • Beginner Mode
      • Settings/Preferences
      • Managing Preferences
      • User Bundles
      • Edit Hotkeys
      • Reset to Default Layout
      • Check for Updates
      • Help and Notes
      • License Management
      • Enable Debug Log
      • Vendor Bundles
      • Convert to Cut (debug)
      • Debug Drawing
      • Generate Support Data
  • Collections
  • Explainers
    • LightBurn Cut Settings and EZCAD Hatches
    • Images vs. Vectors
    • Laser Types
    • Layer Modes
    • Open vs. Closed Shapes
    • Steps/MM
  • How-To Guides
    • 3D Sliced Engravings
    • Advanced LightBurn Bridge Setup
    • Changing a Galvo Laser Lens
    • Configuring a Ruida Controller
    • Setting Up CorelDRAW Macro
    • Customizing the LightBurn Window
    • GRBL Configuration
    • GRBL Network Connection Setup
    • Galvo Driver Installation
    • Galvo Laser Focusing
    • Laser Offset Setup
    • License Management Guide
    • LightBurn Bridge Setup
    • Moving LightBurn to Another Computer
    • Multiple LightBurn Instances
    • 5 Steps to Perfect Image Engravings
    • Connect to a Ruida Laser via Ethernet
    • Scanning Offset Adjustment
    • Set Laser 2 Offset
    • System Locked and Floating License Setup
    • WeCreat Camera Calibration and Alignment
  • Troubleshooting
    • Job Quality
      • Fuzzy, Blurry, or Overblown Edges
      • Dark & Burned Edges
      • Corners Are Too Dark, Too Light, Or Missing
      • Engraving Shifted Relative To Cut Lines
      • GRBL: Low or No Power Output
      • Inconsistent Engraving Tone or Color
      • Incorrect Size
      • Jagged Lines
      • Laser Losing Power At Low Speeds Or Not Reaching Full Power
      • Wrong Orientation
      • Laser Keeps Firing During Travel Moves
      • Layers Shift When Cutting Multiple Objects
      • Periodic Defects In Engravings
      • Poor Image Quality
      • Slanted Or Skewed Job Results
      • Warped Or Disconnected Lines
      • Wiggly Lines At Corners
      • Wobbly Engraving
      • Wrong Start Location
    • Setting Up CNC-Based Lasers
    • Using a Camera
    • Connection Problems
    • Drivers
    • Electrical Problems
    • GRBL Communications
    • GRBL Errors
    • License Activation and Management
    • LightBurn Editor Help
    • Linux-Specific Problems
    • macOS-Specific Problems
    • Mechanical Issues
    • Resetting to Default Settings
    • Serial Port Problems
    • USB Cables
    • Windows-Specific Problems
  • Tags
  1. Home
  2. Troubleshooting
  3. Job Quality

Job Results & Quality Issues

This page contains a collection of various issues you may see in your completed cuts and engravings, along with their most probable solutions.

Job mirrored or backwards

Job mirrored or backwards

GRBL: Low or No Power Output

GRBL: Low or No Power Output

Job starting in wrong location

Job starting in wrong location

Warped or disconnected lines

Warped or disconnected lines

Move actions are burned

Move actions are burned

Incorrect size

Incorrect size

Fuzzy, blurry, or overblown edges

Fuzzy, blurry, or overblown edges

Edges of engravings are dark or burned

Edges of engravings are dark or burned

Wobbly engraving

Wobbly engraving

Poor image quality

Poor image quality

Inconsistent engraving tone or color

Inconsistent engraving tone or color

Periodic defects in engravings

Periodic defects in engravings

Jagged lines

Jagged lines

Corners are too dark, too light, or missing

Corners are too dark, too light, or missing

Laser is losing power or not cutting at low speeds

Laser is losing power or not cutting at low speeds

Slanted or skewed jobs

Slanted or skewed jobs

Engravings within cuts are shifted

Engravings within cuts are shifted

Layers shift when cutting multiple objects

Layers shift when cutting multiple objects

Wiggly lines at corners

Wiggly lines at corners


For more help using LightBurn, please visit our forum to talk with LightBurn staff and users, or email support.


_troubleshooting _troubleshooting/job-quality
Copyright © LightBurn Software
Cookie Settings
Made with Material for MkDocs Insiders

Cookie consent

We use cookies to recognize your repeated visits and preferences, as well as to measure the effectiveness of our documentation and whether users find what they're searching for. With your consent, you're helping us to make our documentation better.