Helpful Information
Troubleshooting
Problem
Unit does not operate
Main motor does not turn
Helicopter spins uncontrollably
Helicopter will not hover still when sticks are
neutral
Vibration
Exploded Diagram
ML44012
ML44006
ML44009
ML44009
ML44009
ML44010
ML44010
ML44009
ML44014
ML44009
ML44018
ML44026
ML44039
ML44026
ML44026
ML44020
ML44028
ML44028
ML44013
ML44030
ML44019
ML44019
ML44043
ML44042
ML44044
ML44016
ML44015
All manuals and user guides at all-guides.com
Cause
Transmitter "AA" batteries are depleted or
installed incorrectly, indicated by a dim or
unlit LED on transmitter or the low battery
alarm.
No electrical connection.
4-in-1 unit not operating correctly
Gyro gain is incorrectly setup
Trimming incorrect or swash plate is not level Adjust trim levers or adjust Swash plate
Bent main shaft
Blades are broken
ML44003
Solution
Check polarity installation or replace with
fresh "AA" batteries.
Push connectors together until they "click."
Consult your retailer
Adjust Gyro gain to 90%
Replace main shaft
Replace blades
ML44020
ML44007
ML44001
ML44024
ML44023
ML44005
ML44020
ML44037
ML44037
ML44023
ML44020
ML44029
ML44025
ML44013
ML44020
ML44041
ML44020
ML44049
ML44020
ML44021
ML44022
ML44031
ML44031
ML44030
ML44017
ML44033
ML44033
ML44033
ML44033
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