Safety warning and Machine state before starting operation
Ensure that the machine is in good condition, placed on a level surface, and the surrounding area is well-ventilated without any flammable or explosive substances.
Wear protective goggles during the engraving process.
Operation steps
Step 1 - Adjusting the height of PHECDA
Add two extension legs to PHECDA (increase the quantity based on the actual height requirement of the item being engraved). Stand PHECDA upright, unscrew one section of the connection leg from each of the four legs. Then, screw two sections of the connection leg onto each leg and reattach the unscrewed section of the connection leg.
Step 2 - Installing the rotary attachment
Disconnect the cable from the Y-axis motor port on the motherboard. Take out the rotary attachment and insert the rotary attachment cable into the Y-axis motor port. Place PHECDA flat and move the rotary attachment to the middle position of PHECDA.
Step 3 - Adjusting the rotary attachment
Place the object to be engraved on the rotary attachment. Rotate the hand-twist knob on the rotary attachment to adjust the distance between the two rubber rollers on the rotary axis based on the size of the object to ensure stable engraving. After that, return the object to the middle position on the rotary attachment. (Rotary engraving is recommended for cylindrical objects with regular shapes.)
Step 4 - Adjusting the focal length
Move the X-axis laser over the carving object and remove the X-axis light-blocking plate.
Put down the focal length positioning bar and loosen the thumb screws of the laser module to allow the laser to naturally descend under gravity.
Adjust the height and position of the laser head so that the focal length positioning bar touches the top of the carving object surface. Tighten the thumb screws of the laser module and retract the positioning bar.
Reinstall the X-axis light-blocking plate to complete the focal length adjustment.
Step 5 - Creating and importing files
Option 1: Using LightBurn Software (Paid)
Open the engraving software LightBurn.
Click “File” and select “Import.” In the import file dialog, locate the desired image file “elegoo” and click “Open” to import the file. (LightBurn supports AI, PDF, SVG, DXF, PLT, PNG, and other file formats.)
In the “Cuts/Layers” settings, set the Speed to 2000, Power Max to 30, and Power Min to 15. (Parameters may vary for different materials, please adjust according to the actual situation.)
Click “File” and select “Save GCode,” choose the USB Drive (TF card) as the save location, name the file as “elegoo” (you can edit the file name), and click “Save.” Remove the TF card after saving.
Insert the TF card into the designated slot, connect the power adapter to the PHECDA DC power interface, and turn on the power switch to complete the file creation and import process.
Option 2: Using LightGRBL Software (Free)
Open the engraving software LaserGRBL.
Click “File” and select “Open File.” In the import file dialog, locate the desired image file “elegoo” and click “Open” to import the file. (LaserGRBL supports BMP, JPG, PNG, and other file formats.)
Click “Next” and in the “Target Image” settings, set the Engraving Speed to 120000 mm/min (2000mm/s), S-MAX to 30%, and S-MIN to 15%. Click “Create!” (Parameters may vary for different materials, please adjust according to the actual situation.)
Click “File” and select “Quick Save,” choose the USB Drive (TF card) as the save location, name the file as “ELEGOO” (you can edit the file name), and click “Save.” Remove the TF card after saving.
Insert the TF card into the designated slot, connect the power adapter to the PHECDA DC power interface, and turn on the power switch to complete the file creation and import process.
Step 6 - Operating PHECDA for engraving
On the main interface, click “Adjustment - 0.5%” to set the laser power to 0.5%. Click “Back” to return to the main interface.
Click “Control” to enter the control interface. Use “X-” and “X+” to control the left and right movement of the laser, and use “Y-” and “Y+” to rotate the roller. Move the laser to the top of the carving object surface, then click “Back” to return to the main interface.
Click “Carving” to enter the file selection page. Select the desired Gcode file, such as “elegoo.gc,” to enter the engraving interface.
In the engraving interface, click on “Rotation Mode” and select “Roller Rotary.” Click “Position” on the top of the carving object surface. Once the pop-up window prompts “Position success,” click “Confirm” to finalize and return to the engraving interface.
In the engraving interface, click “Mark the perimeter.” The laser will perform a complete circuit along the outer perimeter of the engraving pattern to determine the engraving area. Once the prompt “Mark the perimeter success” appears, click “Confirm” to finalize and return to the engraving interface.
Within the engraving interface, click “Carving” to enter the engraving confirmation page. Click “Carving” again to initiate the engraving process.
Monitor the engraving progress and data in the engraving progress interface. Use the “Pause” or “Stop” buttons to pause or stop the engraving process as needed.
After completing the engraving, switch off the machine and disconnect the power source.
Safety warnings
When the laser is in operation, always wear protective goggles to protect your eyes.
Maintain a level and clean working area for the machine. Do not place flammable materials near the machine, and regularly clean residues from cutting and engraving to prevent fire hazards.
Do not engrave or cut unknown materials, as the vaporization or melting of certain materials can release harmful fumes that can cause personal injury.
Do not operate the machine unattended, as it may lead to fire hazards.
Ensure good ventilation in the workspace during operation to allow proper smoke exhaust from the machine.
Be cautious of the machine’s high-speed moving parts to avoid any potential pinch hazards.
This product is not intended for children to use independently. It should be operated under adult supervision with appropriate safety measures to prevent personal injury.
In case of an emergency, immediately turn off the power.