Set up LightBurn for use with the LP4 Rotary Extension

  • Updated

This guide involves operating LaserPecker LP4 rotary extension with the LightBurn.

Step 1: Connect the LP4 to Lightburn

1.1 Download the LP4 configuration file: LP4.lbdev

When opening LightBurn for the first time you will be asked to import a configuration file. A pop-up window will appear prompting you to import the lbdev configuration file. Click "Import" to locate the downloaded configuration file.

import configuration packages to LightBurn

After locating the configuration file, select each file individually and click "OK" to add them to "Your Device List" one by one, as seen in the GIF below.

import configuration packages to LightBurn 2

Open LightBurn and connect the LP4.

  • Quit the LaserPecker Design Space (LDS) Software before continuing and if the LDS App is installed on a nearby mobile device, it should not be active while attempting to connect the LP4 to LightBurn.
  • Connect the desktop PC and LP4 using a USB-C to USB-A cable. Insert the USB-C end into the LP4 and the USB-A end into the desktop PC.

Make sure to use a USB-A to USB-C cable. Using a USB-C to USB-C cable may result in an ineffective connection. If needed, a USB-A to USB-C adapter can be used.

connect your computer to LaserPecker 4

The USB serial port needs to be selected to establish a connection with LightBurn. After plugging in the USB cable, the software will recognize the COM in "Devices". Select the port from the drop-down menu to start the connection.

connect your computer to LaserPecker 4

If it is not recognized or incorrectly connected, please check if the USB cable and USB socket are faulty.

Step 2: Set up the LightBurn

After connecting LightBurn to the LP4, click the M command "M3032-rotation" to switch to Rotary mode.

find the rotary mode on LightBurn

To set the size of the Rotary Extension working area, select "Edit" from the menu bar and open the "Device Settings" menu. Enter 160 mm in the Width field, 628 mm in the Height field and click "OK".

set the size of the Rotary Extension working area

Select "Laser Tools" in the menu bar and select "Rotary Setup" in the drop-down menu.

rotary setup

Select "Enable Rotary", enter either the diameter or the circumference of the object to be engraved, and click "OK".

enable rotary

To switch back to Normal Mode, select the M command - "M3030-Normal mode". After switching modes, reset the working area to 160 mm Width, 120 mm Height, and click "OK".

Step 3: Begin Working with LightBurn in Rotary Extension Mode

Now that you have finished setting up LightBurn to work with the LP4 in Rotary Extension mode, you can import image files, type text, draw patterns, and start working.

For more details, please read Operating LP4 with LightBurn.

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