Summary of UMX Yak 54 180
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Instruction manual bedienungsanleitung manuel d’utilisation manuale di istruzioni umx ™ yak 54 180
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2 en 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. It must be operated ...
Page 3: Installed
3 en thank you for purchasing the e-fl ite ® umx ™ yak 54 180 ultra micro airplane with which you’ll enjoy a bold new level of aerobatic performance. No other aerobatic design meets the challenge and demands of precision and 3d versatility like the yak 54 can. Recognized early on by the father of 3d,...
Page 4: Prefl Ight Checklist
4 en 1. Charge fl ight battery. 2. Install fl ight battery in aircraft (once it has been fully charged). 3. Bind aircraft to transmitter. 4. Make sure linkages move freely. 5. Perform control direction test with transmitter. 6. Set dual rates and expos. 7. Adjust center of gravity. 8. Perform a radio ...
Page 5: Battery Charging Process
5 en 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. The flight battery will be requir...
Page 6: Low Voltage Cutoff (Lvc)
6 en when a li-po battery is discharged below 3v per cell, it will not hold a charge. The aircraft’s esc protects the fl ight battery from over-discharge using low voltage cutoff (lvc). Once the battery discharges to 3v per cell, the lvc will reduce the power to the motor in order to leave adequate p...
Page 7: Center of Gravity (Cg)
7 en esc/receiver arming, battery installation and center of gravity 4 1- 2- 3- 4 -5 sec. 1 2 3 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 desc...
Page 8: Control Direction Test
8 en control direction test you should bind your aircraft and transmitter before doing these tests. Move the controls on the trans- mitter to make sure the aircraft control surfaces move correctly and in the proper direction. Make sure the tail linkages move freely and that paint or decals are not a...
Page 9: Control Centering
9 en 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 ...
Page 10: Dx4E
10 en dx4e and dx5e expo activation and deactivation dx4e (modes 1 and 2) activate and deactivate expo 1. Put the act switch in the down position (on) and the rate switch in the down position (lo). 2. Push and hold the trainer (bind) button and move and hold the two sticks (as shown here) for activa...
Page 11: Repairs
11 en we recommend fl ying your aircraft outside in no greater than moderate winds, or indoors in a large gymnasium. Always avoid fl ying near houses, trees, wires and buildings. You should also be careful to avoid fl ying in areas where there are many people, such as busy parks, schoolyards or soccer ...
Page 12: Power Components Service
12 en 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 yo...
Page 13: As3X
13 en as3x problem possible cause solution control surfaces not at neutral position when transmitter controls are at neutral control surfaces may not have been mechanically centered from factory center control surfaces mechanically by adjusting the u-bends on control linkages aircraft was moved afte...
Page 14: Limited Warranty
14 en problem possible cause solution led on receiver fl ashes rapidly and aircraft will not respond to transmit- ter (after binding) less than a 5-second wait between fi rst powering on transmitter and connecting fl ight battery to aircraft leaving transmitter on, disconnect and reconnect fl ight batte...
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15 en of horizon. Proof of purchase is required for all warranty claims. Service or replacement as provided under this warranty is the purchaser’s sole and exclusive remedy. Limitation of liability horizon shall not be liable for special, indirect, incidental or consequential damages, loss of profit...
Page 16: Declaration of Conformity
16 en declaration of conformity compliance information for the european union (in accordance with iso/iec 17050-1) no. Hh2013050502 product(s): efl umx yak 54 180 bnf item number(s): eflu5080 equipment class: 1 the object of declaration described above is in conformity with the requirements of the s...
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62 replacement parts – ersatzteile – – pièces de rechange – recapiti per i ricambi – part # • nummer numéro • codice description beschreibung description descrizione eflu5002 decal set: umx yak 54 180 dekorbogen: umx yak 54 180 set de décoration: umx yak 54 180 set adesivi: umx yak 54 180 eflu5003 l...
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63 – optional parts and accessories – – optionale bauteile und zubehörteile – – pièces optionnelles et accessoires – – parti opzionali e accessori – part # • nummer numéro • codice description beschreibung description descrizione pkz1039 hook and loop set (5): ultra micros parkzone: klettband set ul...
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? 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...