Futaba GY520 User Manual

Page 14

GY520 I

NSTALLATION

2mm or 3mm
Mounting Pads

Gyro Mount

Damping and

Shield Plate

Recommended Installation for Larger Electric Helicopters
and All Nitro Helicopters

On smaller electric helicopters it is best to mount the gyro using
one 2mm mounting pad. When mounting the gyro in a larger
electric or .50 through .91 size nitro helicopter we recommend
using two 3mm Mounting Pads and the Damping/Shield Plate.

TROUBLESHOOTING

If you experience erratic gyro operation (drifting, not holding
well or inconsistent pirouette rate), please follow the
troubleshooting tips listed below.

1. Always verify that your model’s tail rotor control and drive

system are working correctly.

2. Electromagnetic interference could affect the gyro or

tail rotor servo. Use the metal damping and shield plate
or mount the gyro in a different location, away from the
electronic speed control, servos and drive motor.

3. The trouble may be caused by vibration. Verify that your

helicopter’s components are balanced. If problems persist,
try mounting the gyro in a different location. Various
combinations of the gyro mounting tape may help to mask
the issue.

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4/7/2009 7:55:03 AM