INNOVATION & TECHNOLOGY
REV 1
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The Alpha 250Q comes with two sets of propellers that are designed
to either turn clockwise or counter clockwise. Each set has its own
colour and it does not matter which colour you choose for the rear or
the back for as long as you keep in mind the rotation direction of each
propeller. The propeller size and rotation direction L/R can be read
from the propeller blades.
Position the Alpha 250Q facing backwards and install the propellers
as follows;
Front left motor:
5 x 3 L
Front right motor: 5 x 3 R
Rear left motor:
5 x 3 R
Rear right motor: 5 x 3 L
It is important to tighten the propeller nuts to ensure they w
come
loose during flight!
YOUR ALPHA 250Q IS NOW READY FOR RACING!
BEFORE FLIGHT SAFETY CHECKLIST
Choose a wide open space such as a soccer or baseball field.
obstacles such as trees and electrical light poles.
Before attaching the battery always make sure that the throttle
hold is in the ON position and that your throttle stick is always
pointing backwards (towards you).
Always do a radio range check (check your radio manual how
to perform a range check)
Makes sure that the flight mode switch is in attitude mode
Your First Flight
Flying the Alpha 250Q is very easy but you should be aware that it can
accelerate very quickly so be ready to provide the proper stick inputs
to slow it down. If you have no flying experience you should consider
have an experienced RC pilot with you especially at the first flights.
Move your throttle hold switch to the OFF position (forward) and slowly
start moving the throttle forward.
Pay attention to the copter behaviour! If you see that it starts rotating
already close to the ground in an unpredictable way you will need to
check if your propellers were attached correctly.
After the Alpha 250Q has lifted from the ground bring it to a 2-3 feet
