Fanuc Oi-TD Lathe question

I'm trying to make a manual cut using the jog handle. On my machines with Oi-TC
controls, I just single step a program until the spindle is turning then switch to
'handle jog' mode. When I try this on the Oi-TD I can't get the spindle to stay
running when I switch to 'handle' mode.

Is there a different sequence I need to do or parameters that may need to be changed?

Thanks in advance,
David