1. Troubleshooting
2. Polar

Import the machine para (refer to the video). If it fails, draw a 100×100mm square in the laser software. Set the engraver to cutting mode, power to 30%, and speed to 50mm/s. Fire the laser. Ch...

1. Troubleshooting
2. Polar

Adjust the DPI in the software (as shown).  

1. Troubleshooting
2. Polar

Import the machine para (refer to the video). Set the cutting speed to be lower than 30mm/s. Fasten all three mirrors and the focal lens. Lower the value of "Start speed " and "Min Acc" either ...

1. Troubleshooting
2. Polar

Access "Vendor param" (password: rd8888) and click "Motor". Sequentially click "X", "Y", "Z" (if applicable), and "U"(if applicable). In the window that opens, tick the box before "PWM rising edge...

1. Troubleshooting
2. Polar

Open the software and adjust the PWM for the X-axis motor (as shown). Access "Vendor param" (password: rd8888) and click "Motor". Sequentially click "X", "Y", "Z" (if applicable), and "U"(if appli...

1. Troubleshooting
2. Polar

Align the beam (refer to the video) Referring to the material’s data sheet in the manual, adjust the focal length. Change the values of the maximum and minimum power until the desired cutting de...

1. Troubleshooting
2. Polar

Find out the Min Power setting for the material by trying different power settings.  

1. Troubleshooting
2. Polar

Refer to the power-speed-thickness tables as found in the engraver manual.  If all the speed and power parameters are right, refer to Weakened laser power>>.  

1. Troubleshooting
2. Polar

For details on how to calibrate the laser path, refer to Laser path alignment. 

1. Troubleshooting
2. Polar

Boot up RDWorks and access "vendor settings“(password: rd8888). Check the "Signal level" set to "low" (as shown). If not, make it so. If modifying the parameter has failed but the problem persis...