True Scale Bell 407 Instruction Manual
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SPECIFICATIONS:
Motor:* 1x 2222 2000KV brushless outrunner, 6S capable
Speed controller:* 1x 45A brushless, 6S capable
Servo:* 3x 9g metal gear cyclic, 1x 9g metal gear tail servo
Rotor Blades: 320mm slim
Battery:* 22.2V 1250mAh 25C
Flight time: 5 minutes
Takeoff weight: 1200g
Flight Stabilization:* 3 axis flybarless
Radio Control:* min. 6 channel with pitch and throttle curves
*) Optionally available equipment
INTRODUCTION
Thank you for your confidence in the product. We congratulate you on your choice to
purchase a quality product, which results from a long time development.
The TRUE SCALE Bell 470 is readily mounted in the fuselage. It is fitted to the use of standard
450 sized electronic components. Complete electronics are available from Roban optionally, but
must be installed, wired and adjusted properly.
We wish you a lot of fun with our helicopter!
Being a full scale product, Roban´s Bell 407 profits from an outstanding design as well as from
perfect outdoor usability. With acrobatic flight capability and a fully gyro stabilized flybarless multi
blade head, the Roban Bell 407 is intended for intermediate helicopter pilots. And although the
Roban Bell 407 is easy to control right out of the box, please take the time to read through this
manual completely in order to assure you are getting the maximum out of this stunning and
technically top edge product.
Warning
A RC aircraft is not a toy! If misused, it can cause serious bodily harm and damage to property.
Fly only in open areas, preferably at AMA (Academy of Model Aeronautics) approved flying sites,
following all instructions included with your radio. Keep loose items that can get entangled in the
rotor blades away from the main blades, including loose clothing, or other objects such as pencils
and screwdrivers. Especially keep your hands away from the rotor blades. Rotors become
invisible once spinning.
Before Starting Assembly
Before starting any assembly and preparing your Roban Bell 407 for flight, remove each
component from the box for inspection. Closely inspect all components for damage. If you find
any damaged or missing parts, contact the place of purchase.
Note on Lithium Polymer Batteries
Lithium Polymer batteries are significantly more volatile than alkaline or Ni-Cd/Ni-MH batteries
used in RC applications. All manufacturer's instructions and warnings must be followed closely.