Chinese:

1️⃣ An integrated accessory—featuring a waste bin designed in tandem with the waste and exhaust system located at the rear of the AnyCubic Kobra S1C 3D printer—ensures smooth waste flow to the left, while hot air naturally rises through the upper left exhaust duct via convection. I’ve further routed the exhaust air through an additional semi‑enclosed duct; if you only own this single printer, you can easily purchase a dedicated exhaust duct separately. To address the risk of debris inadvertently falling into the air duct and being blown back into the 3D printer’s exhaust fan, we’ve incorporated a bottom debris outlet into the design. This feature minimizes the likelihood of debris entering the machine’s exhaust fan via the top air outlet, while also avoiding excessive airflow resistance caused by adding an extra top cover. Additionally, the design includes mounting holes that allow direct attachment using the S1C’s original rear mounting screws.

2️⃣ The file is configured with automatically generated tree‑like supports, and the gap between support contact surfaces has been set to 0 mm. After printing, the supports can be easily removed with the aid of long‑nose pliers. Since my S1C printer is elevated on a platform, the height of the waste bin in the file was modeled according to my specific build height. You can fine‑tune the dimensions based on your own setup to achieve optimal results.