Rotrics Manual
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  • Rotrics DexArm User Manual V1.2
  • ✨Getting Started
    • 🎮Hands-on Guide
    • 🎨Writing/Drawing
      • Generate G-code with third-party software
    • 🎇Laser Engraving
      • ❗Important - Safety Guideline
    • 🛸3D Printing
      • Generate 3D Printing G-code with Cura
    • 🦾Teach & Pneumatic
    • 📷Computer Vision
    • 🔄Rotary Module
    • Sliding Rail Kit
      • Sliding Rail Kit Installation Guide
    • Conveyor Belt Kit
      • Conveyor Belt Kit Installation Guide
  • 💻Product Overview
    • 🗺️Product Overview
    • 💾Software - Rotrics Studio
    • 🍴Accessories
      • Touchscreen
  • 🔧FAQ & Troubleshooting
    • ❓FAQs
      • Received an Error message in Rotrics Studio?
      • How to toggle developer tools on Rotrics Studio
      • How to re-calibrated DexArm or reset encoder values?
      • How to upgrade DexArm's firmware?
      • How to upgrade the touchscreen firmware?
      • How to send third-party G-code files with Rotrics Studio?
      • How to replace filament?
      • How to set Wi-Fi?
      • How to change touchscreen language?
      • How to execute SD card files?
      • Why can't I copy G-code files to the Touchscreen directly?
      • How to write/draw with different colors?
      • Why it misses part of the image when drawing?
      • How to level DexArm manually?
      • Why my 3D printing module is clogged?
    • 🔑Troubleshooting
      • “G-code sending task started...” Error
      • Laser module won't light
      • Rotrics Studio "Internal error occurred"
      • Failed to upgrade Rotrics DexArm's Firmware
      • Fix the clogged 3D printing nozzle
      • Replace the cracked case
      • How to Fix a Black Screen after upgrading the firmware?
      • DexArm couldn't connect to my computer
      • DexArm beyond limits/stuck problem
      • DexArm movement accuracy problem
      • The pen doesn't write with ink
      • 3D printing module won't heat up
      • The Arm doesn't move, only filament comes out
      • Software connect problem after safety enclosure installed
      • Safety enclosure wiring changes
  • ⌨API(G-code)
    • Introduction
    • Marlin Original Commands
      • [Marlin] G000-G001 - Linear Move
      • [Marlin] G002-G003 - Arc or Circle Move
      • [Marlin] G004 - Dwell
      • [Marlin] G020 - Inch Units
      • [Marlin] G021 - Millimeter Units
      • [Marlin] G028 - Home and StallGuard
      • [Marlin] G029 - Bed Leveling Manual
      • [Marlin] G090 - Absolute Positioning
      • [Marlin] G091- Relative Positioning
      • [Marlin] G092 - Set Position
      • [Marlin] M003 - Laser On
      • [Marlin] M005 - Laser Off
      • [Marlin] M082 - E Absolute
      • [Marlin] M083 - E Relative
      • [Marlin] M092 - Set Axis Steps-per-unit
      • [Marlin] M104 - Set Hotend Temperature
      • [Marlin] M105 - Report Temperatures
      • [Marlin] M106 - Set Fan Speed
      • [Marlin] M107 - Fan Off
      • [Marlin] M108 - Break and Continue
      • [Marlin] M109 - Wait for Hotend Temperature
      • [Marlin] M114 - Get Current Position
      • [Marlin] M200 - Set Filament Diameter
      • [Marlin] M201 - Set Print Max Acceleration
      • [Marlin] M203 - Set Max Feedrate
      • [Marlin] M204 - Set Starting Acceleration
      • [Marlin] M205 - Set Advanced Settings
      • [Marlin] M400 - Finish Moves
      • [Marlin] M410 - Quickstop
      • [Marlin] M420 - Bed Leveling State
      • [Marlin] M500 - Save Settings
      • [Marlin] M501 - Restore Settings
      • [Marlin] M502 - Factory Reset
      • [Marlin] M503 - Report Settings
      • [Marlin] M504 - Validate EEPROM contents
      • [Marlin] M906 - TMC Motor Current
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  • Potential reasons:
  • Diagnose steps:
  • Analysis

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  1. 🔧FAQ & Troubleshooting
  2. 🔑Troubleshooting

Laser module won't light

Previous“G-code sending task started...” ErrorNextRotrics Studio "Internal error occurred"

Last updated 4 years ago

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📅Update: 2020/09/28

Potential reasons:

  1. The P5 cable is loose.

  2. The laser module is defective.

  3. The front end board is defective.

  4. The DexArm motherboard is defective.

Diagnose steps:

Notice: wear the Safety Goggles before setting up and throughout the laser engraving process!

  1. Connect your DexArm to Rotrics Studio.

  2. Plugin the laser module.

  3. Check if the laser fan is running or not.

  4. Open Terminal and send M3 S255 and check if the laser is on.

  5. If not, switch to 3D printing module, send M3 S255 via Terminal, and see if the fan in front of 3D module is running or not.

Analysis

2. If the laser fan is working after power on and the laser module starts to emit light after sending the command M3 S255, then pls re-try laser engraving by following our user manual.

1. If the laser fan is not running after power on, please unscrew the Arm base plate and check if the following P5 cable is connected or not. If it is loose, pls connect it, and then retry the laser module. If it is connected, then the motherboard and front end board need to be replaced. Please email about the problem.

3. If the laser fan is working after power on, but the laser module still won't light with command M3 S255, and after switching to 3D printing module, the fan in front of 3D module works under this command, then the laser module is defective. please email with the relevant image/videos and we will help you to make it right.

support@rotrics.com
support@rotrics.com