Hi dear
As you can see in our attached photos, A 1390 Laser machine that contains: Ruida RDC6442G Motherboard & Leadshine 3dm580 Motion Controller, has a problem with Cutting the desired small patterns on the material, and the final output (typically letters) comes out with zigzag edges. Every parts of the machine has been repaired or replaced with similar parts but the problem still exists. We appreciate hearing your solution


For resolving protest in the laser machine LC1390 is reported plan when cutting in areas of the curve.
When cutting plan in areas of the curve
Test and the following tests conducted
1. belt tension adjustment and ensuring the safety belt
2. Y axis alignment of the rail wagons axis.
3. manipulation regulation speed and acceleration parameter and device parameters.
4. replacing the motor and stepper motor driver and changes in switch setting of test driver.
5. replacing the mainboard RDC6442 with Leetro MPC6565

Attention: In cases 1 to 4 no changes was observed in about 5 to about 20%was achieved