For those who may not be aware, Roland's US website has a very good selection of Owners Manuals available for download.
These can be found under the "Support" section of their website and are in "pdf" format.
http://www.rolandus.com/support/product_manual.asp The G-70 is not yet posted, but the list is otherwise pretty extensive, including arrangers like the EX series, VA Series, G-1000 and several others. I also found they had a manual for my ancient CR-1000 drum machine!
These older manuals have been scanned into pdf files. Only downside is that they have been scanned in such a way that each page is like a photocopy of a paper manual page, rather than actual editable text. This means you cannot search for specific words within the document.
It also makes it rather more difficult to extract small sections to print out for making up personal "quick reference guides" pages for specific features.
Nonetheless, I think that it is worth a big thank you to Roland, both for putting in the effort here, and for making the documents available at all.
[This message has been edited by MikeTV (edited 02-27-2005).]