[Yaesu] FT1000MP won't transmit on just 40M

[Carl Lester via Yaesu]

Hi All!   I have had this problem every once in a long while, where my 1000MP won't transmit on 40M.  It works every where else, but not 40M. In the past I usually turn it off, and back on, and it works again! Sometimes it takes 2 times.  Anyway, tonight I can't get it to comeback.  I've done a global reset, but no help. 
Any ideas?  
Thanks & 73,Carl,  K2YR