GRAUPNER micro EC 135 Manuel page 20

Foreword
The miniature electric helicopter "micro EC 135 indoor" is a real, free flying model helicopter,
controlled by a 4-channel 2.4GHz radio and designed for indoor flying. The model has two co-
axial counter-rotating main rotors, so it does not need a tail rotor. Due to its superior stability in
flight it can be mastered after a relatively short learning time.
The "micro EC 135 indoor" comes factory-assembled and test flown. For the purpose of saving
packing space, the flybar with the stabilizer weight was removed of the upper rotor in the factory
and put separately into the box when delivered, so you have to mount it in place before flying.
The model is powered by the included litium-ion-polymer-battery (LiPo-battery), which must be
charged using exclusively the included automatic LiPo charger or any other charger expres-
sively designed for this type of battery.
The transmitter is powered by 4 dry cells AA type. Rechargeable batteries can be used also, and
a charging socket is already installed.
Although all the work has been done at the factory before delivery, the ultimate success de-
pends upon yourself. Since helicopters are more difficult to fly than fixed-wing airplanes, and the
co-axial counter-rotating system has its special characteristics, you have to read and understand
the entire instruction manual before you begin to work on it and to fly it.
Specification
Length excl. rotor approx.
Main rotor Ø
All-up weight min. approx.
Motor Type
RC
Power
Warning notes
• A helicopter model is by no means a harmless plaything. If handled incompetently or
carelessly it can cause injury to persons and damage to property.
• When the model helicopter's motor is running, the two rotors are spinning at high
speed and contain an enormous quantity of rotational energy. Anything and every-
thing that gets into the rotational plane of the rotors is either damaged or destroyed -
and that includes parts of your body. Please take extreme care at all times with this
machine.
• If any object obstructs the rotational plane of the revolving rotors, severe damage will
probably be caused to the rotor blades as well as the object. Broken parts may fly off
360 mm
340 mm
235 g
180 size
2.4 GHz, 4-ch
LiPo battery pack, 7.4 v./800 mAh
2
micro EC 135
indoor