FUTABA cgy750 Instruction Manual page 65

A
DJUSTMENTS
WARNING
Always level the swash plate using the cyclic
stick before applying throttle and spooling the
main rotor blades up. During takeoff small cor-
rections may be necessary. If you make large
corrections while the helicopter is on the ground,
it may tip over since the helicopter is firmly on the
ground and the gyros are overcompensating due
to the lack of movement.
Some helicopters may have a tendency to
resonate/shake during spool up. Always leave
the helicopter on the ground until this resonance
or shaking goes away. If this issue continues, it
is recommended to try some rubber skid stops
or take off from a softer surface such as grass.
Vibrations contribute to this ground resonance.
Verify that everything on your model is balanced
correctly.
* When the CGY750 is used with a ESC or
BEC and a power switch is not used there is a
possibility that the intermittent connection as
you connect the flight battery may cause the
CGY750 initialization to fail. Always ensure that
the gyro has initialize properly by verifying that
the gyros are compensating as the helicopter
is moved. It is recommended to use a power
switch on the power supply line to avoid this
possibility.
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