Your best bet may be to contact Futaba if you can't find someone with a manual they'll scan for you -
E-mail:
[email protected]
Web Site:
http://www.futaba-rc.com/
Phone: 217-398-8970
Postal Address:
Futaba
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822
Good luck!