FUTABA T32MZ Instruction Manual page 121

A warning upon powering up your transmitter can be set
up for the following functions.
Default setting is ON. Leave ON any function that
you feel is dangerous upon power up. that you feel is
dangerous upon power up.
The alarm is stopped at power up if the function is
changed to OFF.
* If a throttle stick turns on a power supply at full throttle
as in the case of the electric craft, it may begin to turn
the prop at high rotation suddenly, and this is very
dangerous. We recommend you set the throttle position
warning to ON.
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