Futaba T4YBF-72 4 Channel Aircraft Radio Control User Manual
Futaba Corporation 4 Channel Aircraft Radio Control Users Manual
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Contents
- 1. Users Manual
- 2. Revisded page of Users Manual
Users Manual
4CHANNEI. RADIO CONTROL L SVS TEM FM 4 CHANNELS FOR AIRCRAFT ,. INSTRUCTlON MANUAL 1M23N01702 FOR AIRCRAFT Futa ban; Digital Proponional R/C System w TABLE OF CONTENTS FOR SAFETY .. MEANING OF SPECIAL MARKINGS . PRECAUTIONS DURING FLIGHT .. NICO BATTERY CHARGING PRECAUTIDN OTHER PRECAUTIONS ............................ STORAGE AND DISPOSAL PRECAUTIONS BEFORE USE. . ........... ................................. 7 SET CONTENTS .. ,.7 NAME AND HANDLING OF EACH PART . TRANSMITTER OPERATION AND MOVEMENT OF EACH SERVO ‘ .................... 12 INSTALLATION AND ADJUSTMENT CONNECTIONS ADJUSTMENTS USING OTHER FUNCTIONS .......... USING THE FREQUENCY BOARD SERVO HORN ............................ NON-SLIP ADJUSTABLE LEVER HEAD . STICK LEVER SPRING TENSION ADJUSTMENT . TRAINER FUNCTION ................. CHARGING THE NICD BATTERY REFERENCE RATINGS ...... TROUBLESHOOT ( GLOSSARY . Repair SWIG 5" ’”” FOR SAFETY To cnsurc safe use. observe lhc following precautions. MEANING OF SPECIAL MARKINGS Pay Sch'ial urlcirliun m lhr: safely m the pans of this manual mm are indiculed by [he following marks, Mark Meaning Procedures which may lead in a dangerous con- A DANGER dilion and cause death or serious injUIy lo the user ii not mrried Dul properly. ALBdVS 80:1 Procedures which may lead 10 a dangerous con- dition or cause death or serious injury to the user A W AR N | N G if not carried out properly. or procedures where the probabilily ol superficial injury or physical damage is high. Proeedures iyhere the possibility of serious injury A CAUTION to lhe user is small, but there is a danger of injury. 1 or physical damage. if not carried oul properly, Symbol: ® :Prohibiled o ;Mandalory PREC UTIONS DURlNG AWARNING PROHIBITED ITEMS Do not fly in the tollowing places: -Near other Ft/C tlying fields [within about Skml Near people on the ground. or ob— jects in the air -Near homes. schools. hospitals. or other places where there is a lot oi people -Near high tension lines, high struc‘ tures, or communication lecililies GHT Do not lly simultaneously on the same frequency. | Q l lnterlerence may smyuurnnousrngnrm cause a crash. the sum Irequsncy Emmi ‘Use 01 the same frequency will muse inter» lerence even rt the modulation method (AM, FM, PCM) is dillerent. Hadiowave interlerencrr and olxslruc1ions may cause a crash. A crash caused by trouble in the WC set. or the model Ilsell. Do not fly on rainy or windy days, or may (reuse death or prupurty damage. at night. Water will penetrate into on nnlny ® the transmitter and ' ‘ cause laulty operation. or loss oi control. and cause a crash. Do not fly when you are tired. sick. or intoxicated. Fatigue. illness. or intoxication will cause a loss at concentration or normal judg- meftl and result in operaliofl errors and a "rash. MANDATORY ITEMS Extend the antenna to its full length. If the antenna is too short, the ellective 0 range at the Extendtn radiowaves will be- W" Imam oume shorter. Always test the digital proportional RIC set balore use. ‘ Any abnormality in 1he digital proportional Ric set. or model. may cause a crash. 0 Belem. starting the engine. check Tag. that the. direction at operation or each servo matches the operation nt its control stick. It a servo does not move in the proper direction. or operation is abnormal. do not Ily the plane. CHECK iTEMS Check that the transmitter antenna is not loose. It the transmitter antenna comes all during use, control will be lost and the model will crash. LU IL (I) LL AJBAVS HO:| A CAUTION PROHIBITED ITEMS When placing the transmitter on the Do not touch the engine, motor, ground during flight preparations. be and FET amp during and imme- sure that the wind cannot knock it over. diately after use, It it is knocked over. the throttle stick may be They are hot and will cause a burn, pushed to lull high and the engine will race and create a dangerous situation. MANDATORY ITEMS When turning on the power switch When adjusting the digital Alter setting the transmitter throttle stick to proportional Fl/C set, always maximum slaw, . 1. Turn on the transmitter power switch. stop the engine, except when 2. Then turn an the receiver pnwer switch. necessarv- When mming 0” the pow” SWitCh It the engine suddenly goes to high MIN stopping "la engine. speed. it may cause an injury. 1. Turn 0" the receiver power switch. 2. Then turn all the transmitter power switch "m! power much is (“med When flying. always install all in the opposite order. the the frequency board to the engine may go to tull throttle transmitter antenna. unexpectedly and cause an »————-—~———- 0 injury. when the lre— . ‘Maximum slow: Direction in q u ency was Install Iroqunncy which [he engine or motor changed. also runs at the slowest speed. change the ire- quency board. NICD BATTERY CHARGING PREC TIONS AWARNING MANDATORY lTEMS Always charge the nicd Charge the digital proportional Fl/C nicd bal— battery belore each flight. tery with the special charger, or digital propor- tional Fl/C quick charger, sold separately. It the battery goes dead during (light. the plane may crash. overcharging may cause burns, 0 lire. injury, blindness, etc. due to Use the . overheating. breakage. electro- special charger 1 tyte leakage. etc. A CAUTION Do not use commercial nlcd penlight batteries. During twink charging. the battery holder can- Iacts may overheat and damage ll‘e equipment. or prevent charging. ‘31: Fenlgm -l nun-mm Use I prohibited ® 00 not short the nicd battery connec- tgr terminals. Shorling the termrnals may cause sparking and overhculirrg and result in bums or fire. PROHIBITED ITEMS Do not drop or apply strong shock to nicd battery. The battery may be shoned and cause overheating or breakage and electro- lyte leakage and result =n bums or dam» age by chemical mater. snout prohibfled OTHER PRECAUTIONS ACAUTIONS —PROHlBlTED ITEMS—- Do not gel tuelt waste oil, etc. on plastic parts. The plastic may melt and tail to luncllon. —MANDATORY ITEMS- Always use Genuine Futaba transmitter. receiver. servos. FET amp, nicd battery. and other optional parts. Futabs is not respons-ble Inr damage, etc. caused by the use 01 parts other than Genuine Futaba 515113. Use the parts desc‘ibed in the instruc- tion manual and catalogs. Use genuine parts 0 STORAGE AND DISPOSAL PRECAUTIONS AWARNING Do not leave the digital proportional RIC set, battery. model airplane. etct wilhin the reach 01 small children. —PROHIBITED ITEMS- Tutmtrtng and operating the digital propor- Iirmal Fl/C set, or luckan the battery, may cruise iniury or damage due lo chemical matter. FOR SAFETY
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