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UDI023
OPERATION GUIDE
Suitable for sailing in larger waters
▲ This product is suitable for users over 14 years old.
▲ Stay away from the rotating propeller.
▲ Read the "important statement and safety guidelines" carefully.
https://udirc.com/disclaimer-and-safety-instructions
Wasted Lithium-Polymer batteries must not be placed with household
trash. Please contact local environmentalor waste agency or the
supplier of your model or your nearest Li-Po battery recycling center.
Our company's products are improving all the time, design and specifications are subject
Important
to change without notice. All the information in this manual has been carefully checked to
Notice
ensure accuracy, if any printing errors, our company reserve the final interpretation right.
V1.0
Note
Li-Po Battery Disposal & Recycling

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Summary of Contents for udir/c UDI023

  • Page 1 UDI023 OPERATION GUIDE Suitable for sailing in larger waters V1.0 Note ▲ This product is suitable for users over 14 years old. ▲ Stay away from the rotating propeller. ▲ Read the “important statement and safety guidelines” carefully. https://udirc.com/disclaimer-and-safety-instructions Li-Po Battery Disposal & Recycling Wasted Lithium-Polymer batteries must not be placed with household trash.
  • Page 2 Preparation the boat Outer Cover Lock Cabin Outer Cover Deck Front navigation lights Turbojet tail rudder Hull Bottom Tail Lights Driveline Motor Anti-collision rubber Battery holder Headlight output port Water Outlet Rods fastener Steering gear Soft rubber cover Waterspout - 02 -...
  • Page 3: Battery Charge

    Battery Charge Connect the charging case to the charging input port of the boat battery and then connect the USB output ports. The green indicator light flashes when charging and the green indicator light will keep bright fully charged. During the charging, battery should not be placed in the hull when charging and must be cooled before charging.
  • Page 4 3) Put the Li-po battery into the boat battery holder. Battery holder 4) Properly connected the hull input port to the output port of the Boat battery. Battery ESC box Battery output port Hull input port 5) Cover the cabin and lock tightly. ●...
  • Page 5: Transmitter Preparation

    Transmitter Preparation Default tail rudder direction Main control panel Turn right Turn left Power switch Default throttle trigger direction One button acceleration (High speed mode) Backward Forward Throttle speed limit switch High speed mode: Throttle output limited to 50%. Medium speed mode: Throttle output limited to 75%. Low speed mode: 100% throttle output.
  • Page 6 Introduction of main interface function Steering trim The knob turns to The knob turns to left the right when the when the boat is turn Tail trim boat is turn to left. to right. When the steering wheel is in the center position, if the model cannot sail in a straight line, please use the steering adjustment knob to adjust the left and right direction of the hull.
  • Page 7 Battery installation of transmitter Battery Cover Note Direction 1.5V×4 AAA Batteries(not included) Open battery cover at the bottom of transmitter. Install batteries. Follow the direction of batteries designated in the inside of the battery box. Frequency matching 1) Power on the transmitter, will sound Do not touch the throttle trigger when turning on the "di", and the red indicator light flashes.
  • Page 8 Ready before sailing 1) The silicone tube of the water cooling system cannot be folded and must be kept unblocked. 2) When the steering wheel turns counterclockwise, the turbojet tail rudder swings to the left; When turning clockwise, the jet tail rudder swings on the right. 3) Make sure that the boat cover is locked up and buckled.
  • Page 9: Water Cooling System

    Pull the throttle The throttle trigger is trigger back gently pulled to the maximum, and the boat will move and the boat moves forward slowly. forward quickly. Water cooling system The motor lowers the temperature by flowing water. During the voyage, water flows through the heat pipe around the motor, which has a cooling effect on the motor.
  • Page 10: Safety Precautions

    Safety Precautions 1) Turn on the transmitter power first and then turn on the boat power before playing; Turn off the boat power first and then turn off the transmitter power when finish playing. 2) Make sure the connection is solid between battery and motor etc. The ongoing vibration may cause bad connection of power terminal.
  • Page 11: Fcc Note

    FCC Note This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interferencein a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
  • Page 12 WARNING Warning: The product should only be used by adults and children over 14 years. Adult supervision is required for children under 14 years. Hinweis: Dieses Produkt ist für die Erwachsene und die Kinder ab 14 Jahren. Die kinder unter 14 Jahren müssen von Erwachsenen beaufsichtigt werden. Avertissement: Ce produit est destiné...

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