Hi,
I have an F-30bt (now updated to F40bt, but neither has effected the problem).
When I eject an SD card, I press the OK button nothing happens, I have to use the tilt function to shut it, also tried the eject button nothing, end up having to use the tilt button.
Occasionally when open it will restart, or I press the eject button, and it tries opening again (despite being in the open position), it sort of jams at the extreme and stops itself...it then closes fine.