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WARNING: Read the ENTIRE instruction manual to become familiar with the features of the product before operating. 

Failure to operate the product correctly can result in damage to the product,personal property and cause serious injury. 

This is a sophisticated hobby product and NOT a toy. It must be operated with caution and common sense and failure to do so 

could result in injury or damage to the product or other property. This product is not intended for use by children without direct 

adult supervision. 

This manual contains instructions for safety operation and maintenance. It is essential to read and follow all the instructions and 

warnings in the manual prior to assembly, setup or use, in order to operate and avoid damage or serious injury.

WARNING

As the user of this product, you are solely responsible for operating in a manner that does not endanger yourself and others or 

result in damage to the product or the property of others. This model is controlled by a radio signal subject to interference from 

many sources outside your control. This interference can cause momentary loss of control so it is advisable to always keep a 

safe distance in all directions around your model, as this margin will help avoid collisions or injury.

Age Recommendation: Not for children under 14 years. This is not a toy.

·Never operate your model with low transmitter batteries.

·Always operate your model in an open area away from cars, traffic or people.

·Avoid operating your model in the street where injury or damage can occur.

·Never operate the model in populated areas for any reason.

·Carefully follow the directions and warnings for this and any optional support equipment you use (chargers,rechargeable 

 battery packs, etc.)

·Keep all chemicals, small parts and anything electrical out of the reach of children.

·Moisture causes damage to electronics. Avoid water exposure to all equipment not specifically designed and protected for this

 purpose.

·Never lick or any place of any your model in your mouth as it could cause serious injury or even death.

Lithium Polymer (Li-Po) Battery Warning

CAUTION: Always follow the manufacturer’s instructions for safe use and disposal of batteries. Fire, property

damage, or serious injury can result from the mishandling of Li-Po batteries.

By handling, charging or using a Li-Po Battery you assume all risks associated with lithium batteries.

If at any time the batteries begin to swell or balloon, discontinue use immediately!

Always store the batteries at room temperature in a dry area to extend the life of the battery. Always transport

or temporarily store the battery in a temperature range of 40-120F. Do not store the battery or model in a car or in direct sunlight. 

If stored in a hot car, the battery can be damaged or even catch fire.

Never use a Ni-Mh Charger to charge Li-Po Batteries. Failure to charge the battery with a Li-Po compatible charger

may cause fire resulting in personal injury and property damage.

Never discharge Li-Po Cells below 3V.

Never leave charging batteries unattended.

Never charge damaged batteries.

Charging the Flight Battery Warning

Use a battery charger that is designed to safely charge the Li-Po Battery. Read the charger instructions care

fully before use. When charging the battery, make certain the battery is on a heat resistant surface. It is also highly

recommended to place the Li-Po Battery inside a fire resistant charging bag readily available at hobby shops or

online.

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Summary of Contents for J-3 V3

Page 1: ...1400mm J 3 V3 FLOAT Optional float RIGID Strong durable EPO STABLE Smooth flying performance Manuel d utilisation Instruction Manual Bedienungsanleitung 操作手册 ...

Page 2: ...gs for this and any optional support equipment you use chargers rechargeable battery packs etc Keep all chemicals small parts and anything electrical out of the reach of children Moisture causes damage to electronics Avoid water exposure to all equipment not specifically designed and protected for this purpose Never lick or any place of any your model in your mouth as it could cause serious injury...

Page 3: ...ively for reconnaissance transporting supplies artillery spotting duties and medical evacuation of wounded soldiers Like its full sized counterpart the all new FMS 1400mm J 3 V3 has excellent short takeoff and landing STOL and slow speed handling characteristics FMS has dedicated significant amount of resources in making this aircraft as detailed as possible components such as the engine and landi...

Page 4: ...uded screws as shown 3 Slide the tube into the fuselage then install both wings over the wing tube and into the wing slot of the fuselage Notice The connectors on both side should be attached precisely and firmly 1 Have the screws go through the supporting bar and then secure on the base 2 Lock up the fasteners of supporting bar on fuselage as shown E N PA2 6 15 KA2 0 8 PA2 6 15 ...

Page 5: ... Secure the wings on the fuselage using the included screws as shown 5 Lock up the fasteners of supporting bar on main wing as shown 1 Secure the horizontal stabilizer using included screws as shown 5 Model assembly E N HKM3 0 10 KA2 0 8 ...

Page 6: ... linkage rod to elevator control horn as shown Secure the linkage rod in place using the included screw as shown 2 Make sure the servos are in the neutral position Install the l inkage rod to rudder control horn as shown Note Please refer to the control horn and servo arm settings in page 11 E N Model assembly Linkage rod installation Vertical stabilizer installation KA2 0 12 KA2 0 8 ...

Page 7: ...truts to horizontal stabilizer and vertical stabilizer as shown 7 Model assembly Tail strut installation Antenna installation Propeller installation 1 Insert the antenna as shown 1 Assemble the propeller as shown a b c ...

Page 8: ...cure the struts with screws 2 Secure the float set onto the bottom of fuselage using the included plastic parts and screws as shown Notice The connectors on both side should be attached precisely and firmly 8 Model assembly Float set installation Screws 3 4 HKM3 0 10 ...

Page 9: ...h the brake off move the throttle stick to full throttle and plug in the motor battery The motor will beep one time Move the throttle stick to low throttle or the off position The motor is ready to run and the brake will be switched off Battery Selection and Installation We recommend the 11 1V 2200mAh 25C Li Po battery If using another battery the battery must be at least a 11 1V 2200mAh 25C batte...

Page 10: ... in the OFF position Make sure both ailerons move up and down travel the same amount This model tracks well when the left and right ailerons travel the same amount in response to the control stick Move the controls on the transmitter to make sure the aircraft control surface moves correctly See diagrams right 10 Control throws The suggested control throw setting for the Piper J 3 Cub V3 are as fol...

Page 11: ...dder Ailerons Check the C G Center of gravity When balancing your model adjust the battery as necessary so the model is level or slightly nose down This is the correct balance point for your model After the first flights the CG position can be adjusted for your personal preference 1 The recommended Center of Gravity CG location for your model is 55 65mm from the leading edge of the main wing as sh...

Page 12: ...ght set your timer to a conservative 4 minutes When your alarm sounds you should land right away 12 E N Before flying the model Flying course While applying power slowly steer to keep the model straight The model should accelerate quickly As the model gains flight speed you will want to climb at a steady and even rate It will climb out at a nice angle of attack AOA Flying Always choose a wide open...

Page 13: ...ls reversed Channels are reversed in the transmitter Do the control direction test and adjust controls for aircraft and transmitter Motor loses power Motor power pulses then motor loses power Damage to motor or battery Loss of power to aircraft ESC uses default soft Low Voltage Cutoff LVC Do a check of batteries transmitter receiver ESC motor and wiring for damage replace as needed Land aircraft i...

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