Lander F9F - 8 Cougar, Operational Manual

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Flight attention
Do not fly at any place where another same-frequency model is being operated.
Taking off:
Always take off toward the wind.
When launch F9F-8 COUGAR by hands, maximize the power (include the
micro-adjuster) and run several meters, then throw the F9F-8 COUGAR horizontally.
When launch F9F-8 COUGAR on the ground, maximize the power and let F9F-8
COUGAR accelerate in direction of the wind and keep it running straightly, after it run
more than 60 feet, then pull the elevator joy stick, and it will take off.
Flight:
To keep F9F-8 COUGAR flying only need 50% of the maximum power, it is a good idea
to fly with power for a while and glide for a while. In this way you can prolong the
maximum flight time and familiarize yourself with landing approaches.
Landing:
Before landing, switch off the power, fly along with the wind, and when F9F-8 COUGAR
flies near to the ground, then pull the elevator joystick and F9F-8 COUGAR will landing
gently. With more practice, then you could control the model easily.
Phenomenon Problem How to solve
Motor does not run
★
Battery is not fully charged.
★
The battery in the transmitter is not at full power.
★ The circuit in F9F-8 COUGAR has been damaged due
to crash.
★
Charge the battery.
★
Install new dry cells.
★
Contact the distributor.
Can not fly straightly
★
The rudder is not on the center position.
★
Adjust the rudder on the center position.
★
Adjust the micro-adjuster on the transmitter
for the rudder on the suit position.
Can not climb
★
The battery is not fully charged.
★
The elevator declines downward.
★
Charge the battery.
★
Adjust the micro-adjuster on the
transmitter.
Control distance is very near
★
The battery of transmitter is not at full power.
★
The antenna of transmitter has not been completely
pulled out
★
Install new dry cells.
★
Completely pull out the antenna of
transmitter.
★ ★