The Disklavier manuals (at least the two supplied with my piano) don't
list that one.  Although this is a reasonable question to take to a
dealer, I don't have the impression that many of the dealers know much
about the player mechanisms.  Ask the dealer for contact information
for Yamaha technical support in your area.

Other good sources of information are user groups: the Disklavier
Users' Group (http://www.yamaha.com/usergroups/DUG/Index.htm), and the
Disklavier File Swappers (http://groups.yahoo.com/group/disklavier/)
at Yahoo Groups.

Meta Brown