SIYI MK15E - Page 8

MK15E User Manual V1.1
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Do not use any SIYI radio system to operate your aircraft/vehicle/model at places with
intensive crowd (a square, a park), or at places with many obstructions (a street, a parking
lot), or in fields with strong magnetic or interference (an electricity plant, a radar station,
railways), or in any other fields where an irregular flight/operation may cause property loss
or human injuries.
Do not hold or cover transmitter antenna or obstruct its transmission by any means in
a flight or an operation.
Never point your transmitter antenna’s upper ends straightly to your aircraft/vehicle
while it is working, they are the weakest parts for transmission.
Do not start your aircraft/vehicle/model when you are tired, drunk, in sickness or any
circumstances you are not feeling good.
Do not fly an aircraft/model when it is rainy, windy or at night.
Do not power off the transmitter while your aircraft’s/vehicle’s/model’s engines and
motors are still working.
Please always try to operate your aircraft/vehicle/model within sight range.
Do not forget to check battery level of the transmitter and the Air Unit before starting
your aircraft/vehicle/model.
Always power off your aircraft/vehicle/model first, FT24 transmitter the second.
Before changing any settings on the transmitter, make sure your
aircraft’s/vehicle’s/model’s engines are powered off and their motor wires are off connection,
in case of a sudden switch-on.