User Manual

EN
13
Troubleshooting Guide
Problem
Possible Cause Solution
Aircraft does not
respond to the
transmitter
No connection Follow Binding Instructions. Follow
“Installing the Flight Battery” instructions.
Replace or recharge batteries
Transmitter too near the aircraft or both
are too near large metal objects, wireless
sources or another transmitter during
battery connection or binding
Move to another location, with the trans-
mitter more than 24 inches (60 cm) from
the aircraft and attempt battery connec-
tion or binding again
Low or no power Replace or recharge batteries and cor-
rectly connect the aircraft battery
Poor aircraft
response to the
transmitter
Poor radio connection Replace or recharge batteries
Poor control adjustment or damage to the
aircraft
Adjust steering by using left or right trim
buttons or land immediately and adjust,
repair or replace parts
Aircraft turns in
one direction
Poor control adjustment or damage to the
aircraft
Adjust steering by using the left or right
trim buttons or land immediately and
adjust, repair or replace parts
Wind is too gusty or strong Fly on a calmer day
Aircraft rises
steeply at half
throttle
Poor control adjustment or damage to the
aircraft
Use less throttle to  y without climbing
Elevator is trimmed for a climb Trim elevator down slightly
Aircraft battery is incorrectly installed Install aircraft battery fully back
Wind is too gusty or strong Fly on a calmer day
Aircraft will not
climb
Poor control adjustment or damage to the
aircraft
Increase throttle making the airplane  y
faster and climb
Elevator is trimmed for a descent Trim elevator up slightly
Propeller is loose or damaged Land immediately and adjust, repair or
replace parts
Low or no power Replace or recharge batteries
Aircraft is dif-
 cult to launch
in the wind
Gusty or cross winds Launch directly into the wind
Wind speed is too fast for safe  ight Fly on a calmer day
Flight time is too
short
Battery is not fully charged or is damaged Recharge or replace the battery
Propeller is loose or damaged Land immediately and adjust, repair or
replace parts
Flying at full throttle during entire  ight Fly at just above half throttle to increase
 ying time
Wind speed is too fast for safe  ight Fly on a calmer day
Aircraft vibrates Propeller is loose or damaged Land immediately and adjust, repair or
replace parts