Roland have made life easier to find all the necessary software and manuals for you with their Download Center, found here:
https://downloadcenter.rolanddg.com/
Search for your printer and it will list the available Software, and Manuals, for your printer. If you are searching for a particular software download then you can just type the software name rather than the printer name in the search box.
To browse our other Help Files, please head to Graphic Arts Supplies Help Centre https://graphicartshelp.zendesk.com/hc/en-us