Futaba 10J - Manual (Page 129)

This function cuts (stops) the engine or motor
by stick operation. At throttle operation, the rate
is adjusted to the position which completely cuts
the throttle servo or ESC when the throttle is
operated. At function operation, this position is
held regardless of the throttle stick position.
ŏ125(6& RSHUDWLRQ PRGH VZLWFKLQJ )RU PRWRU
DLUFUDIWVHOHFW(6&)RUPRWRUDLUFUDIWWKHWKURWWOH
SRVLWLRQZKHQWKHIXQFWLRQLVUHVHWFDQEHVHWVR
WKHPRWRUZLOOQRWXQH[SHFWHGO\UXQDWKLJKVSHHG
ZKHQWKHWKURWWOHFXWIXQFWLRQLVUHVHW:KHQWKH
WKURWWOHVWLFNLVKLJKHUWKDQWKHVHWWKURWWOHSRVLWLRQ
WKHWKURWWOHFXWIXQFWLRQLVQRWUHVHWHYHQLIWKH
VZLWFKLVVHWWR2))6HWWRDVDIHWKURWWOHSRVLWLRQ
VORZVLGH 
ŏ)XQFWLRQRSHUDWLRQFDQEHVHOHFWHGIURPDPRQJ
VZLWFKHV$ +
ŏ6HWWKHWKURWWOHFXWIXQFWLRQIRUVDIHW\DOVR
7+5&87