If "Paper covering" referred to a specific issue (e.g., "The paper space is covering the model" or "The title block is covering the drawing"), this is a layering issue. You will need to open the file in a CAD program and use the Layers panel to turn off or freeze the "Paper" or "Frame" layer before exporting.
To convert an file (the proprietary format for EZCAD laser marking software) to a ezd file to dxf
Converting an is a process of translation, not direct export. You are moving from the physical world of thread and needles to the mathematical world of vectors. The Ultimate Guide to Converting EZD File to