
How to Mitigate Light Bleed and Elephant Foot on the Anycubic Photon Mono 4K
Some users of the Anycubic Photon Mono 4K resin printer notice that their models lose definition. This issue is often due to light bleed or UV light dispersion, a phenomenon where the light spreads beyond the pixels it should cure. On 4K screens, this effect can round sharp edges and erode fine textures. Additionally, the first layers tend to expand, creating the well-known elephant foot that affects dimensional accuracy. 🖨️
Calibrate Light Parameters for Greater Precision
The main factor that worsens light bleed is excessive exposure time. To control how much UV light spreads, it is vital to meticulously adjust the machine's settings.
Key Settings to Test:- Reduce exposure time for normal layers and bottom layers.
- Lower UV intensity from the printer's settings menu, if the option is available.
- Perform calibration tests to find the balance between adhesion and definition.
Excessive exposure time is the main cause that worsens light bleed and loss of definition.
Organize the Model and Supports Intelligently
The way you position the model on the build platform directly influences how the light affects it. A strategic orientation can protect the most delicate details.
Orientation and Support Strategies:- Tilt faces with more detail instead of placing them flat against the platform. This reduces the area that receives direct light.
- Use a thinner bottom layer to minimize initial pressure and over-exposure.
- Adjust support strength and density to reduce marks and the elephant foot effect on base layers.
Conclusion: Regain Control Over Printing
Sometimes the printer seems to smooth details on its own. However, by calibrating exposure and optimizing orientation, you can take the reins. These steps help you combat both UV light bleed and elephant foot, allowing your Anycubic Photon Mono 4K to function as the precision tool it is. 🔧