¶ Ⅰ. Parameter Configuration Issues
¶ 1. The exposure time for the bottom layer is too short
- Increase the Initial Exposure time and the Bottom Exposure Layers.
- You can set the initial exposure time to 60 seconds first. If the printing goes smoothly, you can gradually reduce the initial exposure time to shorten the printing duration.
¶ 2. No drain holes at the bottom of the model during slicing
- Especially for hollow models, it is necessary to create vent holes to prevent vacuum-induced cracking.
- before slicing, create 4 evenly spaced holes at the model's base to relieve vacuum pressure.
¶ 3. Excessive Motor Speed
- Overly fast motor movement generates instantaneous peeling forces exceeding the interlayer adhesion, causing model detachment.
- Recommended parameters:
- Motor Speed: 120 mm/min
- Cushion layer Motor Speed: 60 mm/min
- Gradually increase speed after successful prints to optimize build time.
¶ II. Equipment Maintenance Issues
¶ 1. Release film loose
- Replace the release film (Reference video: https://youtu.be/hSwMq4OuUnQ ）
¶ Tips
- The release film is a consumable item. It is recommended to replace it every 10 - 20 prints.
¶ 2. Build Plate Too Smooth
- Sand the platform with 400 - grit sandpaper.
¶ 3. Resin temperature is too low.
- Heat the resin bottle in hot water to around 30°C before use.
- Create a constant temperature of 30°C room for printing.
- Purchase an AFU and use its resin heating function.
¶ 4. Z-Axis Belt Tension Loss
- Loose Z-axis timing belt causes step loss, preventing accurate vertical positioning and resulting in build platform adhesion failures.
- Resolution: Remove the bottom cover to inspect and adjust belt tension
Bottom Cover Removal Guide