FMS J-3 User Manual

Details the aircraft's physical dimensions and weight.

Provides information on wing surface area and wing loading.

Specifies the number of channels required for radio control.

Emphasizes reading the manual and operating the product safely.

Provides detailed safety guidelines for operating the model.

Highlights risks and safe handling procedures for Li-Po batteries.

Provides specific warnings and recommendations for charging Li-Po batteries.

Details and labels the various parts included in the model kit.

Contact information for customer support and missing parts.

Lists necessary tools and adhesives for assembly.

Specifies required radio equipment and battery/charger specifications.

Details components required specifically for the kit version.

Step-by-step guide to installing aileron control horns and linkages.

Instructions for attaching control rods to control horns.

Details how to connect control rods to the aileron servo arm.

Guidance on installing auxiliary and main wing struts.

Procedure for inserting the carbon fiber tube into the wing.

Steps for aligning and securing the main wing to the fuselage.

Instructions for connecting aileron servo leads to the Y-harness.

Steps for attaching the main landing gear and securing wing struts.

Details on securing the landing gear struts with screws.

How to connect the linkage rod to the elevator control horn.

Instructions for installing and securing the horizontal stabilizer.

Procedure for aligning the vertical stabilizer with the horizontal stabilizer.

Steps for installing the plastic and metal parts of the rear landing gear.

How to connect rudder control rod linkage clevises.

Guidance on installing the four vertical stabilizer support rods.

Instructions for placing and securing the battery in the fuselage.

How to check and correct motor rotation direction.

Procedure for centering control surfaces to their neutral positions.

Ensures control surfaces move in the correct direction via transmitter inputs.

Adjusting throw for ailerons, specifying low rate settings.

Specifying low rate throw settings for elevator and rudder.

Recommendations for dual rates and exponential settings for different flying styles.

Techniques for balancing propeller hubs and blades for smooth operation.

Specific methods for balancing multi-blade propellers.

Instructions for installing the propeller and spinner nut.

Procedure to find and adjust the model's center of gravity.

Essential checks to perform before the first flight.

Rules to ensure safe operation of the model aircraft in flight.

Procedures for checking the model before and after flights.

Guidelines for storing and caring for Li-Po batteries.

Recommendations for adhesives suitable for foam repairs.

Lists common issues with their possible causes and solutions.

Contact details for product support and inquiries.

Information on how to order replacement parts.

Visual guide to identify individual spare parts for the model.

General rules for safe model aircraft operation.

Specific duties and responsibilities of model aircraft pilots.

Details exceptions to the safety code for specific events or devices.

Rules governing radio control operations, frequencies, and safety checks.

Guidelines for free flight model aircraft operations.