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UMX
Yak 54 180
Instruction Manual
Bedienungsanleitung
Manuel d'utilisation
Manuale di Istruzioni

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Summary of Contents for BNF UMX Yak 54 180

  • Page 1 ™ Yak 54 180 Instruction Manual Bedienungsanleitung Manuel d’utilisation Manuale di Istruzioni...
  • Page 2: Safety Precautions And Warnings

    NOTICE All instructions, warranties and other collateral documents are subject to change at the sole discretion of Horizon Hobby, Inc. For up-to-date product literature, visit www.horizonhobby.com and click on the support tab for this product. Meaning of Special Language: The following terms are used throughout the product literature to indicate various levels of potential harm when operating this product: NOTICE: Procedures, which if not properly followed, create a possibility of physical property damage AND little or no possibility of injury.
  • Page 3: Table Of Contents

    AS3X stability also helps you fl y in moderate winds without seeing so much as a bobble, plus you’ll be able to hold high-alpha fl ight angles that have a locked-in feel. The exceptional capabilities of the E-fl ite UMX Yak 54 180 may require a little more fi rst-fl ight preparation ®...
  • Page 4: Prefl Ight Checklist

    Prefl ight Checklist   1. Charge fl ight battery. 6. Set dual rates and expos. 2. Install fl ight battery in aircraft (once it 7. Adjust center of gravity. has been fully charged). 8. Perform a radio system Range Check. 3.
  • Page 5: Battery Charging

    Battery Charging Your aircraft comes with a 2S 7.4V 150mAh 45C Li-Po battery and a 2S 7.4V DC Li-Po battery charger that requires a 12V (11V–14V) DC power source. Refer to the charging warnings. It is recommended to charge the battery pack while you are inspecting the aircraft.
  • Page 6: Low Voltage Cutoff (Lvc)

    Low Voltage Cutoff (LVC) When a Li-Po battery is discharged below 3V per sure the battery charge does not fall below 3V per cell, it will not hold a charge. The aircraft’s ESC cell. Failure to unplug a connected battery will result protects the fl...
  • Page 7: Esc/Receiver Arming, Battery Installation And Center Of Gravity

    ESC/Receiver Arming, Battery Installation and Center of Gravity CAUTION: Always keep hands away from the propeller. When armed, the motor will turn the propeller in response to any throttle movement. Arming the ESC/receiver also occurs after binding as previously described, but subsequent connection of a fl...
  • Page 8: Side Force Generators (Sfgs) Installation

    Side Force Generators (SFGs) Installation Side Force Generators add side force in all fl ight attitudes, increase rudder authority and make a variety of aerobatics possible. 1. Slide each SFG in the respective channel on the leading edge of the wing. NOTICE: Install the SFGs vertically on the wing.
  • Page 9: Control Centering

    Control Centering Before the fi rst fl ights, or in the event of an accident, make sure the fl ight control surfaces are centered. Adjust the linkages mechanically if the control surfaces are not centered. Use of the transmitter sub-trims may not correctly center the aircraft control surfaces due to the mechanical limits of linear servos.
  • Page 10: Dx4E And Dx5E Expo Activation And Deactivation

    DX4e and DX5e Expo Activation and Deactivation If you plan to fl y your aircraft with a DX4e or DX5e, activate Expo for the best feel. Disconnect the battery from the aircraft before activating the Expo feature in your transmitter. Once Expo is activated, it will remain activated for subsequent power cycles of the transmitter.
  • Page 11: Flying Tips And Repairs

    Flying Tips and Repairs We recommend fl ying your aircraft outside in no Quique’s Propeller Balancing Tip greater than moderate winds, or indoors in a large NOTICE: If the propeller is not balanced, the gymnasium. Always avoid fl ying near houses, trees, aircraft may vibrate, causing the aircraft to operate wires and buildings.
  • Page 12: Power Components Service

    Power Components Service Disassembly CAUTION: DO NOT handle the propeller while the fl ight battery is connected to the ESC. Personal injury could result. Propeller 1. Remove the screw (A), and propeller (B) from the prop adapter (C). Motor NOTICE: Removing tape or decals can damage paint on your aircraft.
  • Page 13: Troubleshooting Guide

    Troubleshooting Guide AS3X Problem Possible Cause Solution Control surfaces not at Control surfaces may not have been Center control surfaces mechanically by neutral position when mechanically centered from factory adjusting the U-bends on control linkages transmitter controls are Aircraft was moved after the fl ight battery Disconnect and reconnect the fl...
  • Page 14: Limited Warranty

    Troubleshooting Guide (Continued) Problem Possible Cause Solution LED on receiver fl ashes Less than a 5-second wait between fi rst Leaving transmitter on, disconnect and rapidly and aircraft will powering on transmitter and connecting reconnect fl ight battery to aircraft not respond to transmit- fl...
  • Page 15 of Horizon. Proof of purchase is required for all warranty A copy of your original sales receipt must be included claims. SERVICE OR REPLACEMENT AS PROVIDED for warranty consideration. Be sure your name, address, UNDER THIS WARRANTY IS THE PURCHASER’S SOLE AND and RMA number are clearly written on the outside of the EXCLUSIVE REMEDY.
  • Page 16: Warranty And Service Information

    Compliance Information for the European Union Declaration of Conformity (in accordance with ISO/IEC 17050-1) No. HH2013050502 Product(s): EFL UMX Yak 54 180 BNF Item Number(s): EFLU5080 Equipment class: The object of declaration described above is in conformity with the requirements of the specifi cations listed below, following the provisions of the European R&TTE Directive 1999/5/EC and EMC Directive 2004/108/EC...
  • Page 17: Replacement Parts

    54 180 Yak 54 180 UMX Yak 54 180 54 180 Landing Gear Set: E-fl ite UMX Yak 54 UMX Yak 54 180 -Set Set carrello: UMX Yak EFLU5003 UMX Yak 54 180 54 180 180: Fahrwerk Set de train d’atterrissage Canopy/Hatch: UMX E-fl...
  • Page 18: Optional Parts And Accessories

    – Optional Parts and Accessories – – Optionale Bauteile und Zubehörteile – – Pièces optionnelles et accessoires – – Parti opzionali e accessori – Part # • Nummer Description Beschreibung Description Descrizione Numéro • Codice Hook and Loop Set Parkzone: Klettband Ultras Micros - Bande Set fascette a strappo PKZ1039...
  • Page 19 © 2013 Horizon Hobby, Inc. E-fl ite, AS3X, Blade, Celectra, UMX, DSM, DSM2, DSMX, ModelMatch, Bind-N-Fly, the Bind-N-Fly logo and the Horizon Hobby logo are trademarks or registered trademarks of Horizon Hobby, Inc. The Spektrum trademark is used with permission of Bachmann Industries, Inc. Futaba is a registered trademark of Futaba Denshi Kogyo Kabushiki Kaisha Corporation of Japan.

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