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www.udirc.com

Important Statement

Thank you for buying UDIRC's product .The drone is different from other ordinary

toy. People who are under 14 years old must not use the product. To better use

this product and ensure your safety and other people’s security, please read this

brochure carefully before using it. You are regarded as accepting all content in

this user manual when using this drone.
This product is a piece of complicated equipment which is integrated with 

professional knowledge by mechanic, electronic, air mechanics, high-frequency

emission etc. User should fly legally in safe range of outdoors or indoors. The 

users promise to be responsible for their behavior when using this product. The

users promise to use the drone for legal purpose, and agree to obey above rules

and local laws and regulations.
We undertake no liability for those accidents caused by environment, illegal 

behavior, improper operation, refitting of the drone and personal reason after sale

of the product.
We have entrusted the distributor to provide technology support and after-sale

service. If you have any questions about use, operation, repair etc., please

contact the local distributor.

This drone is suitable for experienced RC drone user aged 14 years or above. 

This product contains small parts, please put it out of child’s reach.

The flying field must be legally approved by your local government. Do not fly the

drone near in the airport. Keep far away from the airport more than 5km when

flying a RC drone. Flying field must spacious enough and we suggest at least 

8M (length)*8M (width)*5M (height).

(1) Flying Area

* Please only use UDIRC’s attached spare parts or purchase the original version of
   UDIRC’s spare parts to replace the damaged parts. Or we undertake no liability for

   those accidents caused by replacement.
* Keep the packing and user manual so as to refer to the important information whenever.

Safety Precautions

(3) Keep away from obstacles and crowd

The speed and status of a flying RC drone is uncertain and it may cause potential

danger. So the user must keep away from crowd, tall building, power lines etc. 

when operating a flying RC drone. Do not fly a RC drone in rainy, storm, thunder

and lighting weather for the safety of user, around people and their property.

(2) Use correctly 

Improper assembly, broken main frame, defective electronic equipment or unskilled

operation all may cause unpredictable accidents such as drone damage or human

injury. For beginner, we suggest learning the operation skill from experienced RC

drone user in the first flight. Please pay special attention to safety operation and 

have good knowledge of accident responsibility that the user may cause.

Summary of Contents for SLRD40

Page 1: ...Operations Guide SLRD40 by...

Page 2: ...n may cause drone crash which may arouse motor or propeller defective and noise and then effect the flying status or even stop flying Please go to the local distributor to buy new parts for replacemen...

Page 3: ...een Rear Led Red Front Led Green Rear Led Red Drone Cover Housing Specification Drone Size Drone Weight Propeller Diameter 335x335x127mm 248g 147mm Max Image Transmission Distance Radius 50m 150m 180m...

Page 4: ...ed Board Green 3 Upper Motor Cover A 14 Motor Holder 4 Transmission Gear 15 C Pb Square Tube 5 AL Main Shaft 16 Landing Gear 6 Bearing 17 7 Rear LED Board Red 19 B Propeller Motor Red and Blue wire Re...

Page 5: ...n it will adjust the direction accordingly when loose the button then exit from the trimmer mode Forward Backward Left Right Trimmer Press and hold this button move the right stick to the required tri...

Page 6: ...4 1 5V Battery Cover Picture 7 Picture 8 Picture 9 1 Turn on the transmitter switch Picture 7 and the power indicator light flashes rapidly Push the Left Stick all the way down to the lowest position...

Page 7: ...d slowly 5 It s recommended to repeat above Step 4 to practice 6 Adjust relative transmitter Trimmer button to adjust the rudder if the drone tilts to one side when flying Checklist before Flight 3 Ac...

Page 8: ...eady for frequency pairing mode 3 Power on the drone and put it on a flat surface in a horizontal position The drone body lights change from flashing to solid bright which indicates successful frequen...

Page 9: ...one button to take off Left Stick Move the stick to the left then the drone turns to left Move the stick to the right then the drone turns to right Push up the stick then the drone flies up Pull down...

Page 10: ...anding Emergency Stop Button immediately and hold it for more than 1s picture 16 The propellers will stop immediately and land on the ground directly 3 Landing When flying push the Left Stick all the...

Page 11: ...down at certain altitude and then release the Stick The Stick will back to the center position Altitude Hold Center as Picture17 shown And the drone will keep flying at current altitude Repeat above...

Page 12: ...about the orientation left is left and right is right all the time regardless of where your drone is pointing at Heading Hold Mode is designed for beginners and the users who fly the drone in dayligh...

Page 13: ...otection function and the motors stop running 2 Pull down the left stick to the lowest position the drone LED will get a solid light and stuck protection will be released and the drone can fly again T...

Page 14: ...tom housing as picture 19 shown then use the screwdriver to fix attached 4 screws in clockwise direction Insert the camera box into bottom housing buckle Picture 20 push it until it is secured in its...

Page 15: ...driver in counter clockwise to loose the screw and take out 3pcs of screws in the lampshade disconnect the wire and then take out the defective motor Picture 26 2 Replace with the same new motor conn...

Page 16: ...d Black Wire Left rear LED board positive electrode pad Yellow Wire Left rear motor positive electrode pad Red Wire Left rear motor negative electrode pad Blue Wire Right front motor negative electrod...

Page 17: ...40 04 B Propeller SLRD40 05 Landing Gear SLRD40 06 Motor Cover Holder A SLRD40 07 Motor Cover Holder B SLRD40 08 Motor Bottom Holder SLRD40 13 B Motor Red and Blue Wire Red Connector SLRD40 14 A Motor...

Page 18: ...40 18 Front LED Board Green SLRD40 19 Rear LED Board Red SLRD40 20 Micro Terminator Important Statement Our company s products are improving all the time design and specifications are subject to chang...

Page 19: ...Install the propeller in accordance with the user manual 2 The propeller deformed seriously 2 Replace propeller 3 The aluminum main shaft deformed 3 Replace the aluminum main shaft 4 The gyro did not...

Page 20: ...one or more of the following measures Reorient or relocate the receiving a ntenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit differen...

Page 21: ...by...

Page 22: ...tice for Drone Battery 4 Charging Instruction for Drone Battery 5 Check List Before Flight 5 Instruction for Drone and Transmitter 6 Pre flight Operation Instruction 9 Functions Introduction 13 Spare...

Page 23: ...years or above This product contains small parts please put it out of child s reach The flying field must be legally approved by your local government Do not fly the drone near in the airport Keep far...

Page 24: ...ear tall building high voltage cable or other place with signal interference Otherwise it may affect the flight distance and streaming video range even may cause signal interruption and the drone will...

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