300mm Bigfoot Operating Manual
Warning: This manual contains important information that will help you maintain and operate your model aircraft in a reliable and safe manner. Please read the instructions and warnings carefully prior to assembly, setup or use. As this model aircraft is a sophisticated hobby product, it must be flown with safety and common sense in mind, failure in doing so may result in injury or property damage. This product is not intended for use by children without direct adult supervision.
Introduction As a do-it-all multi purpose aircraft, the Arrows Hobby Bigfoot has amazing features found on a whole multitude of aircraft. In terms of flight characteristics, Bigfoot is trainer-like and easy to handle.
Model assembly Landing gear installation 1. With the fuselage inverted, align the landing gear and plastic fairing with the slot in the fuselage. HKM3.0*10mm 2. Secure the assembly using the included screws. Horizontal and vertical stabilizer installation 1. Align the horizontal stabilizer onto the fuselage.
Model assembly 2. Using the included double sided tape, adhere the vertical stabilizer to the fuselage as shown in the diagram. HKM3.0*26mm 3. With the fuselage inverted, secure the installed horizontal and vertical stabilizers to the fuselage using the included HKM 3.0x26mm screws. Secure the rudder pushrod using the KA2.0x12mm screws. KA2.0*12mm Wing installation 1. Slide the two wing halves onto the wing spar.
Model assembly HKM3.0*26mm 2. Connect the flap servos, then the aileron servos using the included Y harnesses.Secure the wing set using included screws.Connect the LED controller to receiver. D LE 3. Install the wing struts onto the fuselage and secure using the included body clips. Antenna installation 1. Adhere the antenna to the wing surface using the indicated adhesive.
Model assembly Pushrod installation 1.Connect the horizontal stabilizer pushrod to the control horn as shown. 2.Connect the vertical stabilizer pushrod to the control horn. Propeller installation 1.Assemble the spinner and propeller as shown. Note:the motor should rotate clockwise when viewing the plane from the rear. d c b a HKM3.
Battery installation 1. Remove the battery cover. 2. Remove the hook and loop tape from the fuselage. Apply the looped surface to the battery. 3. Install the battery into the fuselage- securing it with the preinstalled battery straps. Note: The weight of each battery may vary due to different manufacturing techniques. Move the battery fore or aft to achieve the optimal center of gravity. Receiver diagram The cables from the servo connector board should be connected to your receiver in the order shown.
Preflight check transmitter and model setup After assembly and prior to your first flight, make sure all control surfaces respond correctly to your transmitter by referring to the diagram below. Control throws The suggested control throw setting for the Bigfoot are as follows (dual rate setting): Tip: The maiden flight should always be flown using low rates, fly the aircraft until you are familiar with its characteristics prior to trying high rates.
Control horn and servo arm settings 1. The table shows the factory settings for the control horns and servo arms. Fly the aircraft at the factory settings before making changes. 2. After flying, you may choose to adjust the linkage positions for the desired control response. Ailerons Rudder Elevator Horns Arms More control throw Less control throw Finding the center of gravity Finding the correct center of gravity is critical in ensuring that the aircraft performs in a stable and responsive manner.
Before flying the model Always turn your transmitter on first. Install a fully charged battery in the battery bay, then connect it to the ESC. In this process, make sure that the throttle cut functionality is on, and that the throttle stick is secured in its lowest position- otherwise, the propeller/fan will engage and possibly cause bodily harm. Note: Please refer to your transmitter manual that came with your radio control system to perform a ground range check.
Troubleshooting Problem Possible Cause Solution Aircraft will not respond to the throttle but responds to other controls. ESC is not armed. Throttle channel is reversed. Lower throttle stick and throttle trim to lowest settings. Reverse throttle channel on transmitter. Excessive vibration or propeller noise. Damaged spinner, propeller, motor or motor mount. Loose propeller and spinner parts. Propellor installed backwards. Replace damaged parts.
