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5

Input Key Function

S/N 

Identification 

Function 

Throttle/Rudder Stick 

Elevator/Aileron Stick 

Forward and backward movement of the stick makes the helicopter

move forward and backward respectively. Left and right movement of

the stick makes the helicopter drift sideways left/right respectively.

(1)  Throttle /Aileron stick 

Forward and backward movement of the stick makes the helicopter 

ascend and descend respectively. Left and right movement of the 

stick makes the helicopter drift sideways left/right respectively

(2) 

Elevator/Rudder Stick 

Forward and backward movement of the stick makes the helicopter 

move forward and backward respectively. Left and right movement 

of the stick will rotate the helicopter's fuselage left/right respectively.

Aileron Trim 

Aileron trim subsidiary adjusts left and right drift.

Elevator Trim 

Elevator trim subsidiary adjusts forward and backward movement.

Rudder Trim 

Rudder trim subsidiary adjusts left and right rotation.

Throttle Trim 

Throttle trim subsidiary adjusts ascent and descent.

Power SW 

Pushing up switches on the power transmitter, pulling down 

switches it off. 

Antenna 

Transmits wireless signal 

Forward and backward movement of the stick makes the helicopter 

ascend and descend respectively. Left and right movement of the 

stick will rotate the helicopter’s fuselage left/right respectively.

10

Although the helicopter’s trim has been factory set, you will need to fine tune the 

settings so that your helicopter can maintain a better balanced hover

IMPORTANT: KEEP YOUR CONTROL INPUTS VERY S-L-O-W & GENTLE

1. Set the collective Throttle joystick and trim slider to its lowest setting. All other 

trim sliders should be at their mid positions.

2. After completing the ‘Power-On (Failsafe) Procedure’, place your model on a 

smooth, flat surface which will allow it to slide and turn (a landing board is idea).

Tip: 

The helicopter will find the 

rudder central automatically in 

3 seconds after the helicopter 

landing on the ground

3. Keeping a safe 1 to 2 metres away from your model, always ready to switch off 

the Throttle, S-L-O-W-L-Y advance the collective Throttle joystick until you can see 

that the model’s landing skids are just trying to lift but are not yet hovering.

4. Observe how your helicopter behaves.

5. Most likely, your model will begin to Yaw (rotate) or Roll (topple to one side). It 

may even show signs of an inclination to Pitch (Rock forwards or backwards) onto 

its nose or tail.

6. Adjust the appropriate trim slider(s) to counteract any observed movement(s). 

7. Once the trim sliders have balanced your helicopter, it is time to test the Rudder 

response. Move the collective joystick S-L-O-W-L-Y to the Left/Right and verify that 

your model is responding as shown in the ‘Effects of Controls’ illustration.

8. You will probably find you need to re-adjust the slider trim to get an equal 

response from Left/Right Rudder inputs.

If your helicopter’s control response do not correspond to the behaviour described in 

‘Effects of Controls’, check that your Servo Reverse switches are set correctly.

Note:

 we have not yet used the cyclic joystick controls (other than their trim sliders), 

as these will tilt the helicopter, which may cause the lower rotors to touch the 

ground. This would result in wear or damage. 

4.2Battery Mounting

Notice:  >Do not mix old and new batteries

             >Do not mix different types of batteries

             >Do not charge non-rechargeable battery.

Release the screw

Take out the cover

According to the correct 

polarities,install 4 x AAA battery 

PUSH

Summary of Contents for H105B

Page 1: ...late set H203 04 Servor H103 C01 Undercarriage H203 08 Screw set H203 09 Linkage Set H105 A02 Tail Decorations H103 03 Balance Bar H203 13 Battery H203 15 Receiver H103B 06 Transmitter H105 A01 Chargi...

Page 2: ...It can catch fire leading to the total destruction of the item 1 14 6 7 Flying Outdoors These inputs will result in your model adopting a nose down right roll attitude Note that the top rotor remains...

Page 3: ...s a risk of fire or explosion if safety practices are ignored 13 4 Notice that the cyclic joystick is spring loaded you must maintain a forwards pressure on the cyclic joystick otherwise it will retur...

Page 4: ...flight stability Check the battery and power plug are securely fastened Vibration and violent flight may cause the plug to loosen resulting in loss of control When turning on the unit please follow th...

Page 5: ...to compensate Repeat the sequence from Step1 above b GENTLY apply cyclic joystick correction in the opposite direction to the helicopter s aberrant movement Once you ve established the amount of requi...

Page 6: ...l other trim sliders should be at their mid positions 2 After completing the Power On Failsafe Procedure place your model on a smooth flat surface which will allow it to slide and turn a landing board...

Page 7: ...on whilst charging and turns off when charging is finished Fasten the screw Return the cover 9 6 2 Effect of Control CAUTION To avoid loss of control ALWAYS move the controls S L O W L Y Be aware tha...

Page 8: ...r s motor will not start unless it detects a suitable radio control signal when the LiPo battery is connected The correct Start Up sequence is as follows 5 3 Please refer to 2 2 Safety Advisory Notice...

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