Thank you for purchasing our U818A HD+ RC Quadcopter. In order to quickly
and safely master the operation of the UDIRC U818A HD+ quadcopter, please
read the user instruction manual carefully and then keep it in a safe place for
future consultation and maintenance.
(1)This product is not a toy, it's a piece of complicated equipment which is
integrated with professional knowledge by mechanic, electric, air mechanics,
high-frequency transmitter and so on, so it should be installed correctly and
adjusted to avoid any accidents. The owner must always operate in a safe
manner. If improper operation causes human injury or property damage,
then Holy Stone accepts no liability for any damage from operation as we have
no control over the way the quadcopter is maintained, used and operated.
(2) This product is suitable for experienced RC quadcopter pilots aged 14 years
or more.
(3) The Flight eld should be legally approved by the local government.
(4) We at Holy Stone accept no liability for any safety duties or nes arising from
operation, usage or mis-control after the sale of our products.
(5) For technical support, operation, maintenance, etc, please contact our
customer service team.
(1) Keep away from people and obstacles
"The ying speed and status of RC quadcopter is uncertain, so it may cause
potential danger." When choosing a ying site, stay clear of buildings, trees
and power lines. AVOID ying in or near crowded areas. Meanwhile avoid
ying in rain, storms, thunder and lightning to protect machinery and parts
out of damage.
(2) Keep away from humid environments
Inside of quadcopter is made up of precise electronic components, it must
be kept away from humidity or water vapor to protect machinery and parts.
(3) Safety operation
Please y your quadcopter according to your physical status and ight skill.
Fatigue, listlessness and mis-operation will increase possibilities of accidental
hazard.
(4) Keep away from rotating blades
Keep your face and body as well as all spectators away from the rotating
blades. The spinning blades of a model of this type can cause serious injury.
(5) Keep away from heat
A RC quadcopter is made up of metal ber plastic, electronic components,
etc. So we must try to keep it away from heat and sunshine to avoid
distortion, even damage.
Notice:
1.Instructions
1.1 Important Notice
1.2 Safety Precautions
Keep away from crowd when ying, since RC quadcopter ight is a high risk
hobby. Mis-assembled or broken main frame or defective electronic equipment
or unskilled operation may cause accidents of machine damage or injuries.
Please pay special attention to safety operation and have good knowledge of
accident responsibility that the pilots may cause.
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