The Epson R2400 user eference quide can be found here. Quite
interesting even if it doesn't answer all questions. Does give some new
info than we have seen posted so far on the various controls.
http://www.epson.com/cgi-bin/Store/support/supDetail.jsp?
BV_UseBVCookie=yes&infoType=Doc&oid=54861&prodoid=53540920