FUTABA FP-3FN Instruction Manual Download Page 2

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INDEX

Features .....................................................................

Composition and Specifications ....................................

Transmitter handling instructions ....................................

Receiver and servo handling instructions ........................

FUTABA trainer system ................................................

Operating instructions ...................................................

Nickel-cadmium battery and charging methods ...............

Performance test and mounting precautions.....................

FUTABA proportional frequencies .................................

Guarantee.....................................................................

Factory repair service ...................................................

Summary of Contents for FP-3FN

Page 1: ...FP 6FN 6ch FP 5FN 5ch FP 4FN 4ch FP 3FN 3ch ...

Page 2: ... handling instructions Receiver and servo handling instructions FUTABA trainer system Operating instructions Nickel cadmium battery and charging methods Performance test and mounting precautions FUTABA proportional frequencies Guarantee Factory repair service ...

Page 3: ...n to a minimum 3 Resistance against interference has been strengthened considerably through the adoption of a RF amplifier circuit and ceramic filter SERVO FP S7 FP S12 FP S16 FP S16L FP S17 and FP S8 FP S16G retractable landing gear servo 1 Since the FP S7 FP S12 FP S16 FP S16L FP S17 and FP S8 FP S16G retractable landing gear servo are designed and manufactured to the same standards top performa...

Page 4: ... servo and powerful torque of 2 8kg cm or greater permits use not only in large buggies but also in Class 60 boats etc 9 The potentiometer drive section of the FP S16 S16L is separately driven through a one stage gear The life of the element is almost permanent 10 FP S17 is a lightweight rugged high output and low cost servo 11 The high gear ratio and powerful torque of the FP S8 make it the perfe...

Page 5: ...S Operating angle Rotary system one side 45 min including trim FP S7 FP S12 FP S16 FP S17 Rotary system one side 80 min FP S8 FP S16G retractablelandinggearservo Power requirement 4 8V 4 450mAH nickel cadmium battery used in conjunction with receiver Current drain 4 8V 8mA when stopped Output torque FP S7 3kg cm FP S12 2 8 kg cm FP S16 2kg cm FP S17 2 6kg cm FP S8 8 kg cm FP S16G 2 6 kg cm Dimensi...

Page 6: ...TRANSMITTER HANDLING INSTRUCTIONS FP T6FN forFP 6FN 6 CHANNEL FP T5FN tor FP 5FN 5 CHANNEL FP T4FN for FP 4FN 4 CHANNEL FP T3FN for FP 3FN 3 CHANNEL Fig 1 ...

Page 7: ... performed by means of the snap switch in addition to the 4 operations mentioned above PP T6FN The flaps etc can be operated by means of a potentiometer in addition to the 5 operations described above Select either the long or short left and right stick knob whichever is the easiest to use The knob can be replaced by merely pull ing off the black knob Hook the neckstrap to the hook and hang the tr...

Page 8: ...nter deflects to within the red zone the nickel cadmium battery is low and must be re charged A special charger is provided 4 Note that the range of the radio waves will become shorter when the meter pointer deflects to within red zone 5 The trim lever of each stick is used for fine adjustment These levers are used for neutral adjustment of each rudder and to adjust the flying posture after mounti...

Page 9: ... to the servos by verifying the block connector connection positions stamped on the receiver case Use the white relay connector for the ailerons Be sure to use the 3P white connector from the switch harness for the power supply BATT XTAL Crystal AUX2 For 6CH Tx Snap switch AUX1 For 6CH Tx Lever type switch For 5CH Tx Snap switch RUDD Rudder FP 3FN doesn t have rudder ELEV Elevator THRO Throttle AI...

Page 10: ...n Figure 3 turn the transmitter power switch on Then turn the receiver switch on At this time each servo will stop at the neutral position 8 Operate sticks and trim levers and verify that respective servos operate positively 9 When testing each section be sure that the transmitter and receiver antennas are fully extended If the trans mitter antenna is short and the power switch is left on for more...

Page 11: ...ds to that of the transmitter The above is an example of 4 channel operation OPERATING INSTRUCTIONS 1 When conducting training connect the two transmitters together with the special cord as illustrated in Figure 4 Similar cords are on sale but since these cannot be used always use the special FUTABA shielded trainer cord 2 The instructor must use a transmitter of the same band as the receiver The ...

Page 12: ...the ground before beginning actual flight Adjust the trim of both trans mitters so that the rudder servos are not operated when the trainer button is de pressed 6 Since power is supplied from Tx1 even when the student is operating the current drain of Tx1 will be about 10 greater than when used independently 7 Deflection of the meter will become small when the trainer cord is connected but this is...

Page 13: ...the battery for 20 hours when it has not be used for an extended period of time Slight overcharging will cause no harm to the battery A fully charged nickel cadmium battery can normally be used about 10 times at a 10 minutes time rate The nickel cadmium battery will supply a uniform voltage for a certain period of time but pay careful attention to the voltage after being used 7 8 times Connect the...

Page 14: ...harge the NR 4C receiver and servo use NiCd battery without removing it from the model To charge the NR 4C receiver and servo NiCd battery without removing it from the model set the switch to the OFF position and connect the 3P red male connector from the charger to the 3P red female connector of the switch harness ...

Page 15: ... by overcharging 6 The special charger can charge the transmitter battery and receiver battery simultaneously or independently PERFORMANCE TEST AND MOUNTING PRECAUTIONS 1 Verify that the receiver and servos are connected in accordance with Figure 3 Then make the transmitter antenna as short as possible and extend the receiver antenna and attempt operation from a distance of 20m 30m Operation is no...

Page 16: ... of the servo horns and rods matches the direction of operation of the transmitter sticks Use the reversible servo L servo as a shoulder wing throttle servo or for rudder and nose gear operation NOTE The L servo cannot be used for aileron control The operation of the stick and rudder are opposite Fig 6 TYPE H TYPE V STICK TO RIGHT Pig 7 NORMAL TO COUTER CLOCKWISE REVERSE TO CLOCKWISE 2 3 1 8 2 6 x...

Page 17: ...erial 6 After installation is complete ask a nearby radio control expert or the dealer where the equipment was purchased to instruct you on the proper handling techniques and other items which may require special attention Also have your installation thoroughly checked at this time Strict observance of safety rules and adherence to the advise of experts will make radio control more enjoyable FUTAB...

Page 18: ...oid if the R C system has been improperly handled damaged in a crash or tampered with and does not cover the replacement of plastic housings or electronic components damaged due to the use of improper voltages When service is required please take your equipment to your local authorized service station or ship it directly to us All postage shipping and insurance charges must be paid by the user Thi...

Page 19: ...to prevent damage during shipment 5 Include a brief but thorough explanation of all problems and service required and tape it to the back of the transmitter Place a label describing the functions of the servo on each servo 6 Be sure to include your full address and zip code inside the box as well as on the outside 7 Include a packing list of all items being returned and double check to make sure t...

Page 20: ...F AMERICA 630 CAROB STREET COMPTON CALIFORNIA 90220 U S A Phone 213 537 9610 FUTABA CORPORATION Tokyo Office Daido Bldg 3 1 6 I 16 Sotokanda Chiyoda ku Tokyo Japan Phone 03 255 5881 Telex J26532 Printed in Japan 781020 cc ...

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