Autel EVO Max 4N - Page 6

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4. When checking the
rotation of the motor, if
there is freezing,
scratching, etc., do not
fly. It needs to be
repaired.
Motor Tightness
1. Shake the motor
vertically to check
whether the motor
screws are loose or the
arm is aging;
2. If screws are loose, it
needs to be repaired or
proceed maintenance.
Blades
1. Visually inspect the
blades for any
deformation, severe
wear, damage or cracks,
or if anything is attached
to the surface;
2. Use a dry soft cloth to
clean blades until free of
any dirt;
3. If the blades are
obviously deformed,
severely worn, notched,
or cracked, do not fly and
replace the blades
promptly.
Blade Clamps
1. Check whether the clamp
rivets are secure and well
fastened;
2. Check for any
deformations or breaks;
3. If you find any
deformation, please
replace the clamps
promptly.
*It is recommended to replace the propeller blades only in emergency situations in field
operations; after any emergency flight, please contact the official technical support or authorized
agent of Autel Robotics for maintenance guides promptly.