This document describes the setup of the machine, some of its dimensional limits, use of the Roland SRP Player software (for generating toolpaths from STL files), and some aspects of the process whereby an .RML file from MasterCAM is used.
Harvard GSD Guide to Roland MDX-40-A.pdf
Review the NC File
There are two post-processors that you can select in MasterCAM to output an NC file for the Roland Mill, depending on which you choose, there are different steps involved.
Template File
Below is an empty MasterCAM template file with a few toolpaths included within it (Rough Parallel, a few Finish Parallel options, and a 2D Contour toolpath). The settings assume that 2" foam material is being used, so changes would be necessary for other material characteristics. Only one tool is defined, so if using a different tool, a new tool will have to be defined. It is necessary that toolpaths using different tools be posted separately so that each tool can have a new Z calibrated on the machine between toolpaths.