FUTABA 16SZ Instruction Manual page 43

transmitter incorporates a system that reduces its power output and allows you to perform such a range check.
1. While pushing "U.MENU/MON." button.
2. THR Stick Slow.
U.MENU/MON.
4. Select "Range check" at the System menu.
5. "Start" tap.
6. The HOME/EXIT button is
pressed to end a range check.
WARNING
Do not fly in the range check mode.
*Since the range of the radio waves is short, if the
model is too far from the transmitter, control will
be lost and the model will crash.
44 ＜ Basic Operation ＞
3. T16SZ Power ON.
During this mode, the RF power output is reduced
so the range test can be performed. In addition, when
this mode is activated the right LED on the front of the
transmitter starts blinking and the transmitter gives users
a warning with a beeping sound.
and after that the power will return to the normal level.
press the "HOME/EXIT" button. NEVER start flying
when the "Range check mode" is active.
Should you require additional time to perform a range
check, highlight Restart before your time expires and tap
the screen one time.
1. With the "Range check mode" on, walk
away from the model while simultaneously
operating the controls. Have an assistant
stand by the model to confirm that all
controls are completely and correctly
operational. You should be able to walk
approximately 30-50 paces from the model
without losing control.
2. If everything operates correctly, return to
the model. Set the transmitter in a safe, yet
accessible, location so it will be within reach
after starting the engine or motor. Be certain
the throttle stick is in the low throttle position,
then start the engine or motor. Perform
another range check with your assistant
holding the aircraft with the engine running
at various speeds. If the servos jitter or move
inadvertently, there may be a problem. We
Look for loose servo connections or binding
pushrods. Also, be certain that the battery
has been fully charged.
Range checking on
low power.
About 100 feet
Range check mode