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When the propellers get stuck, then activate stuck protection function and the motors 
stop running.
Pull down the left stick to the lowest position and then go back to the center, stuck 
protection will be released and the drone can fly again.

Stuck Protection

Out of range alarm

When the drone is out of the remote control distance, the transmitter will continues to 
sound “didi...didi...didi” to alarm the user to return the drone immediately. 

Parts Replacement

Propeller Replacement

Propeller guards assembly instruction

Install:

 attach one buckle to the arm and then 

push anotherbuckle in until they locks.

Remove:

 take it out from buckles on both 

sides and pull out the propeller guards.

Alignment

screw hole

There is different A and B remarks on the propeller. Be sure that the propellers are 
installed to the correct motors, which remarked the Letters to identify on the motor 
holder, if not, then the drone can not work normally.

Remove:

 Turn out the screw, hold the propeller 

and pull out the propeller upward in the direction 
of the vertical motor.

Install: 

The center hole of the propeller is aligned 

with the motor shaft and pressed down in the 
direction perpendicular to the motor. The screw 
hole of the propeller corresponds to the screw 
hole on the motor shaft. Tighten the screw and 
install the propeller cover.

Please make sure the propeller are installed correctly, otherwise the drone cannot fly.

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Summary of Contents for U89S

Page 1: ...U89S USER MANUAL This product is suitable for users over 14 years old Stay away from the rotating propeller Read the important statement and safety guidelines carefully...

Page 2: ...nd then connect other USB charging port The charging cable red LED keeps bright when charging and the LED turns green when fully charged Drone battery Charge with USB port Only use the original chargi...

Page 3: ...video are available after connecting with smart phone 4 1 5V AA Battery Battery cover Back Open the battery cover of the remote controller and place the same type of battery with saturated capacity ac...

Page 4: ...ll APP Flyingsee This software is suitable for mobile phones in the IOS and Android system For detailed operation please check the system HELP of APP Mobile Phone Installation Press down Turn on the p...

Page 5: ...at an altitude of about 1 2 meters Tip Do not use the emergency stop function unless in emergency situation Landing During the flight press the take off land button the transmitter will sound di and...

Page 6: ...Mode Off Long press again the transmitter will sound dididi to exit the Heading Hold Mode Front Rear The return home function is only available when the drone is in Heading Hold Mode Make sure the dr...

Page 7: ...ard left right the drone will complete a roll operation Roll backward Roll forward Front Rear Front Rear Front Rear Front Rear Roll left Left Right Left Right Left Right Left Right Roll right Tips Whe...

Page 8: ...In standby unlocked the motor and working In Working locked the motor and stop rotating Unlocking locking the motor Note If the propeller is deformed or damaged Altitude Hold Mode will fail If the at...

Page 9: ...ks Remove take it out from buckles on both sides and pull out the propeller guards Alignment screw hole There is different A and B remarks on the propeller Be sure that the propellers are installed to...

Page 10: ...hing sequence At first turn on the power of the transmitter then turn on the power of the drone After the end turn off the power of the drone first and then turn off the power of the transmitter Impro...

Page 11: ...he drone on the flat ground for about 10s or restart the the drone to calibrate again 4 The motor is damaged 4 Replace motor Problem Problem Cause Solution No The transmitter indicator light is off 1...

Page 12: ...conditions 1 This device may not cause harmful interference 2 This device must accept any interference received including interference that may cause undesired operation The equipment may generate or...

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