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Related Manuals for FUTABA 4EX
Summary of Contents for FUTABA 4EX
- Page 1 INSTRUCTION MANUAL INSTRUCTION MANUAL for Futaba 4EX for Futaba 4EX 4-channel, FM radio control system for aircraft Futaba Corporation http://www.futaba-rc.com Technical updates available at: 1M23N15601 Entire Contents © Copyright 2005...
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Page 2: Table Of Contents
Although this is a beginner or sport system with the requirements of those flyers in mind, in order to make the best use of your Futaba 4EX and to operate it safely, you must carefully read all of the instructions. -
Page 3: Contents And Specifications
CONTENTS AND SPECIFICATIONS CONTENTS AND SPECIFICATIONS Transmitter: T4EX Transmitter: T4EX Servos: S3004, S3003, S3109M, or S3108 Servos: S3004, S3003, S3109M, or S3108 T4EX Transmitter with 4-model memory. S3004 ball bearing/S3003 standard servo Transmitting on 29, 35, 36, 40, 41, or 72 MHz band. S3109M/S3108 micro servo Operating system: 2-stick, 4-channel system With mounting hardware and servo arm assortment. -
Page 4: Introduction To The 4Ex System
V-tail, elevon mixing may be selected. Transmitter controls Transmitter controls The diagram and explanations briefly describe the functions of the Futaba T4EX transmitter. Full instructions on how to operate the controls are provided beginning on page 9. NOTE: NOTE: The diagram shows a Mode 2 system as supplied. (More on flight modes on page 14). -
Page 5: Radio Installation
Rubber grommet causing premature wear and/or servo failure. • • Note the small numbers (1, 2, 3, 4) molded into each arm on the Futaba 4-arm servo arms. The numbers indicate how many degrees each arm is “ ” from 90 degrees to correct for minute manufacturing deviations from servo to servo. - Page 6 • After the servos are installed, operate each servo over its full travel and check that the pushrods and servo arms do not bind or contact each other. Also make sure the controls do not require excess force to operate. If there is an objectionable buzzing sound coming from a servo, there is probably too much resistance in the control.
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Page 7: Receiver And Servo Connections
To Battery CHARGING THE Ni-Cd BATTERIES CHARGING THE Ni-Cd BATTERIES The transmitter and receiver batteries included with your 4EX system are rechargeable, Ni-Cd (nickel-cadmium, pronounced ni-kad) batteries. Ni-Cd batteries require special care and charging. Read the charging instructions carefully. Read the charging instructions carefully. -
Page 8: Lcd And Programming Controls
If there is a noticeable drop in capacity the batteries should be replaced. Note: Note: Charging your batteries with the included Futaba A/C battery charger is always safe. However, fast-charging with an aftermarket charger is acceptable as long as you know how to properly operate the charger. NEVER NEVER charge at a rate higher than 1,000 mA (1 Amp). -
Page 9: Programming The T4Ex Radio
Model memory number The Futaba T4EX stores model memories for four models. This means all the data (control throws, end points, etc.) for up to four different models can be stored in the transmitter and activated at any time (depending upon which model you choose to fly that day). -
Page 10: Model Select/Data Reset
Model Select/Data Reset Model Select/Data Reset MODEL Model select function MODEL Model select function To select model memory: To select model memory: 1. Access the Model Select function in the programming mode (by pressing the MODE and SELECT keys simultaneously and holding them down for one second). The number for the current, active model will be blinking. -
Page 11: End Point Adjustments
TRIM.M - Trim memory function Since the trims on the 4EX are “mechanical” trim, before changing the model number or turning off the transmitter, perform trim memory operation to save the trim position. The trim positions at the last operation are recalled by opereting the trim lever to center. -
Page 12: V-Tail Mixing
Wing Mixing Type Selection Wing Mixing Type Selection There are two different wing mixing functions to select from: V-tail mixing V-tail mixing Intended for V-tail aircraft (such as a Beechcraft Bonanza), V -tail mixing allows the ruddervators to operate both as rudders and elevators. V -tail mixing requires that Up Elevator Left Rudder each ruddervator be operated by a separate servo. -
Page 13: Flow Chart
FLOW CHART FLOW CHART 4EX FUNCTIONS 4EX FUNCTIONS Stick Mode Stick Mode To change the Stick Mode, turn on (Screen at Startup) the transmitter holding MODE and To enter or leave Programming Mode, SELECT keys down simultaneously. press MODE and SELECT keys Use the DATA INPUT lever to display the simultaneously for one second. -
Page 14: Other T4Ex Functions
4. Collapse the student's antenna and fully extend the instructor's antenna. 5. With the transmitters off, connect the trainer cord to both radios. (On the 4EX the trainer jack is in the center of the rear of the case.) Do not force the plug into the transmitter and note that the plug is “... -
Page 15: Flying Safety Guidelines
FLYING SAFETY GUIDELINES FLYING SAFETY GUIDELINES Find a suitable flying site Find a suitable flying site (for USA) (for USA) If you are a beginning modeler and not yet a member of an R/C club, joining a club and flying at a site specifically intended for R/C model aircraft is highly recommended highly recommended. -
Page 16: Flight Preparation
FLIGHT PREPARATION FLIGHT PREPARATION Flight preparation is to be done at the flying field. Flight preparation is to be done at the flying field. IMPORTANT: IMPORTANT: Your radio control system transmits a signal on a certain frequency. Be certain you know what the frequency is. -
Page 17: Model Data Recording Sheets
MODEL DATA RECORDING SHEET MODEL DATA RECORDING SHEET (Make copies before using) Model name: Model No. • • • Wing Mixing Inh • • MENU FUNCTION CH 1 CH 2 CH 3 CH 4 REVERSE • • • • Servo Reverse E. -
Page 18: Futaba Accessories
Flight packs Flight packs since your Futaba 4EX transmitter holds memories for up to four models, there is no need to purchase a complete radio system (including the transmitter) for every model you fly. Available separately, Futaba Flight Packs contain a receiver, servos, switch, battery and all servo mounting hardware.
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