3
NOTICE:
Procedures, which if not properly followed, create a possibility of physical property
damage AND a little or no possibility of injury.
CAUTION:
Procedures, which if not properly followed, create the probability of physical
property damage AND a possibility of serious injury.
WARNING:
Procedures, which if not properly followed, create the probability of property damage,
collateral damage, and serious injury OR create a high probability of serious injury.
ATTENTION
Read the ENTIRE instruction manual to become familiar with the features of the product before
operating. Failure to assemble or operate the product correctly can result in damage to the
product, personal property, and cause serious or fatal injury.
All instructions, warranties and other collateral documents are subject to change at the sole
discretion of Flex Innovations, Inc. For up-to-date product literature, please visit our website at
www.flexinnovations.com and click on the QQ Extra 300 and Aura 8 product pages.
SPECIAL LANGUAGE DEFINITIONS
The following terms are used throughout the product literature to indicate various levels of potential harm when operating this product:
WARNING
This product is not intended for use by
children under 14 years without direct
adult supervision.
AGES 14+
IMPORTANT INFORMATION REGARDING WARRANTY
Please read our Warranty and Liability Limitations section before building this product. If you as the Purchaser or user are not prepared to
accept the liability associated with the use of this Product, you are advised to return this Product immediately in new and unused condition
to the place of purchase.
SAFETY WARNINGS AND PRECAUTIONS
Protect yourself and others by following these basic safety guidelines.
1. This manual contains instructions for safety, operation and maintenance. It is essential to read and follow all the instructions and warnings
in the manual, prior to assembly, setup or use, in order to operate correctly and avoid damage or serious injury.
2. This model is not a toy, rather it is a sophisticated hobby product and must be operated with caution and common sense. This product
requires some basic mechanical ability. Failure to operate this product in a safe and responsible manner could result in injury or damage
to the product or other property.
3. This model must be assembled according to these instructions. Do not alter or modify the model outside of these instructions provided by
Flex Innovations, Inc, as doing so may render it unsafe and/or unflyable. It is your responsibility to ensure the airworthiness of the model.
4. Inspect and check operation of the model and all its components before every flight.
5. If you are not an experienced pilot or have not flown a high-performance model before, it is recommended that you seek assistance from
an experienced pilot in your R/C club for your first flights. If you’re not a member of a club, the Academy of Model Aeronautics (AMA) has
information about clubs in your area whose membership includes experienced pilots.
6. Keep the propeller area clear from such items such as loose clothing, jewelry, long hair, or tools as they can become entangled. Keep your
hands and body parts away from the propeller as injury can occur.
7. Never fly in visible moisture or submerge the airplane or any of its electronic components in water. Permanent damage to electronic
components may occur, or corrosion of components may lead to intermittent failures.
LOW VOLTAGE CUTOFF
LiPo batteries have a nominal (rated) voltage of 3.7v per cell, and fully charged, reach 4.2v per cell. Batteries are designed to be discharged
below the nominal voltage, however, if they are discharged below 3.0v per cell, damage will occur and the pack will lose capacity. For best
long term battery life, set a timer and land after a time that leaves approximately 15% of the battery’s capacity remaining.
Low voltage cutoff is a feature that is built into the Hobby Wing SkyWalker 40A ESC that is designed to protect the connected battery from
being discharged too far and causing permanent damage to the cells. Circuitry within the ESC will automatically detect when the input
voltage from the battery pack reaches below 3.15v per cell (average) and will remove power to the motor, but still deliver power to the
servos so that a safe landing may be made. If the motor begins to lose power rapidly during flight, the LVC has sensed that the total voltage
of the pack has dropped below 3.15v per cell average, and the airplane should be landed immediately.
Summary of Contents for QQ Extra 300
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