Related Downloads

All downloads related to OLM2Pro S2

User Manual

The user manual is an instruction manual that describes the functions, installation and use of the laser engraving machine in detail, allowing users to understand how to use the machine.

Software Guide

The software guide is to be compatible with more operating systems and devices. Here you can download the software, learn the operation, and obtain parameters.

  • Inspiraesth 
      1. Support OS:IOS、Android
      2. Support Machines:OLM3 LE、OLM3、OLM H10
      3. APK Download Link:
      4. User Manual Download Link:Inspiraesth_UserManual_231214.pdf
    • LightBurn 
      1. Support OS:Windows、Mac OS、Linux
      2. Support Machines:All Ortur laser engraving machines
      3. Download Link:LightBurn Download link
    • LaserGRBL 
      1. Support OS:Windows from XP to Win 11
      2. Support Machines:All Ortur laser engraving machines
      3. Download Link:LaserGRBL Download link 


      Firmware Release

      In some circumstances, a firmware update is required to improve the Ortur machine performance or fix discovered issues. In some less common situations, a firmware upgrade might be required to clear issues caused by user error. 

      • ESP_OLM2ProS2_191_230313
          1. Release Date: 13 March 2023
          2. Version: V1.91
          3. Update information:
            • Fixed the bug that printing in G20 imperial units appeared skewed
            • Problem:
              When using G20 (inch unit) in LightBurn, there is an image tilt phenomenon
              In motion control, it will check whether the movement of the equipment exceeds the stroke. In
              order to solve the limit alarm problem caused by the cumulative error of the floating point number
              in the G91 (relative value coordinate calculation) mode, the rounding algorithm is used in the limit
              algorithm. Use The precision of the floating point number of the coordinate value of G20 is 0.0001,
              The coordinate value floating point precision of G21 is 0.001, and the coordinate value precision of
              G20 is lost due to the rounding algorithm.
              Solution: Rounding Algorithms Add one digit (total 4) of precision.
            • Fix M7/M8 problem where Lightburn Air Assist command will turn off Enclosure Fan.
          4. Note: Oficial Release version
          5. Download

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