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Rev 1: 24 July 2011 X4 QUADC OPTER YSTEM Manual Multi-rotor Aircraft build Guilin Feiyu Electronic Technology Co., Ltd Rm. B305, Innovation Building, Information Industry Park, Chaoyang Road, Qixing District, GuiLin, CN www.feiyu-tech.com Email: feiyutech@yahoo.cn...
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Guilin Feiyu Electronics Co., Ltd. Aircraft Parameters 1. Dimensions copter 450mm 705mm Motor to Motor Diameter Maximum Propeller Diameter 2. Empty Weight: 580g (receiver and battery not included) 3. Payload capacity: 700g (battery, receiver, etc.) 4. Maximum Gross Take-Off Weight: 1280 grams. For safety reasons do not exceed this weight.
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Left Arm Soldering point (Solder both ‘legs’) Soldering point (Solder both ‘legs’) The completed arm (assemble 4 sets): Arm note: When assembled properly, the “Feiyu Tech” words should be facing upright and the welding points lined up perfectly. Page | 2...
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Guilin Feiyu Electronics Co., Ltd. Step 2: Fuselage And Installing The Arms By Solder Figure 3: Solder (red arrows) the 4 arms on to the fuselage plate: M3×25mm Pillar Change any two wire connection to change Fuselage with Electronics 1. Note the fuselage plate has a side “A” and “B”.
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Guilin Feiyu Electronics Co., Ltd. Step 3: Install ESCs and Power Distributor FRONT M3×5mm Socket Screw 1. Take eight m3x25mm pillars and secure them with the button head screws . Make sure that the electronics are facing up and the led plug is on the bottom. Take M3×30mm Pillar another fuselage plate in one hand and with the other take a frame assembly, place the assembly with the weld points pointing down and insert it in the slots provided...
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Battery Voltage >11.5V 11.1V~11.5V 10.8V~11.1V <10.8V LED Flash SOLID Slow flash Medium flash Fast flash Emergency Enough power Voltage down Land now Indication Landing END of X4 MANUAL Dated: 24 July 2011 Page | 5...
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