FUTABA 16SZ Instruction Manual page 119

Data reset
This function is designed to allow you to reset
selected portions or all of the settings saved in
the active model memory. You may individually
choose to reset the following sets of data:
Trim (All condition):
Reset the digital trim setting.
*All the conditions, or the condition currently being displayed
*The trim step amount and trim rate are not reset.
Trim (Current and Group condition):
Reset the digital trim setting.
*Current condition, group condition, can be selected.
*The trim step amount and trim rate are not reset.
Data resetting method
CAUTION
Never engage the Data reset function
while the engine is starting or the
motor drive wiring is connected.
■ Sudden, abrupt spinning of propellers or rotors
is extremely dangerous.
＜ Linkage menu ＞
120
Model menu setting:
Resets all the functions in the Model menu
All model setting:
Resets all Linkage and Model menu functions
Function Name:
A function name is reset.
Telemetry:
Reset the telemetry setting.
CAUTION
Throttle Reverse
■ Only the throttle channel (CH3) initial setting is
REV (reverse). Thoroughly check the Hi and Low
directions of the engine or motor used and be
careful that they do not suddenly run at full
speed. Even after data reset, CH3 is reversed.