01 
Forewords 
02 
Safety matters 
needing 
attention 
moo 
2-aiGHz 
Dear customer: 
Thank you for purchasing a Walkera radio control aircraft product. In order to quickly and safely master the operation 
of the QR W100S, please read the user handbook carefully and then keep it in a safe place for future consultation 
and reference. 
2.1 Important Statement 
(1) 
This product is not a toy. It is a piece of complicated equipment which harmoniously integrates engineering 
materials, mechanics, electronics, aerodynamic and high frequency radio. Correct installation and adjustment 
are necessary to avoid accidents taking place. The owner must always operate in a safe manner. Improper 
operation may result in serious property damage, bodily injury or even death. 
(2) 
We accept no liability for damage and consequent damage arising from the use of these products, as we have 
no control over the way they are maintained, used and operated. 
(3) 
This product is suitable for experienced RC UFO pilots aged 14 years or more.All minors must be accompanied 
by a responsible adult when flying. 
(4) 
The flight field should be legally approved by the local government. We accept no liability for any safety duties 
or fines arising from operation, usage or mis-control after the sale of the products . 
(5) 
We consign our distributors to offer technical support and service after sale. Please contact the local distributors 
for problem resolution caused by usage, operation, maintenance, etc. 
2.2 Safety matters needing attention 
RC UFO flight is a high risk hobby, whose flight should be kept far away from other people. Mis-assembled or 
broken main frame, defective electronic equipment, and/or problematic radio system will lead to unforeseen 
accidents such as bodily injury or property damage. The pilot MUST pay attention to the flight safety and 
UNDERSTAND his responsibility for accidents caused by his carelessness. 
(1) 
Far away from obstacles and people 
A RC UFO in flight has risk of uncertain flight speed and direction which is 
potentially dangerous. When flying, please keep your RC UFO far away from 
people, high buildings, high-tension lines, etc, and avoid operating in rain, 
storms, thunder and lightening. 
(2) 
Keep away from humidity 
RC UFO should be kept away from humidity and vapor because its complex, 
precise electronic components and mechanical parts may be damaged. 
(3) 
Proper operation and maintenance 
Please use Walkera original spare parts to upgrade, modify or maintain your 
UFO in order to ensure its safety. Please operate your UFO within the range 
of functions permitted. It is forbidden to use it outside of the safety laws or 
regulations. 
(4) 
Avoid flying alone 
At the beginning of learning about radio-controlled flight there are some difficulties 
to overcome. Please avoid flying alone. Invite experienced pilots to guide you 
(two of the most effective methods to practice are via a PC flight simulator and/or 
under the supervision of a skilled pilot). 
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