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Troubleshooting Guide

Problem

The transmitter 

indicator light 

is off

Solution

The boat tilts 

to one side

1) Make sure whether the propeller is damaged or replace a new one. 

4) Make sure whether the motor is damaged or replace a new one. 
1) Operate according to the “trimmer” as per instructions. 
2) Calibrate the steering gear arm.
3) The steering gear is damaged, replace a new one.

Unable to 

frequency

The boat is 

under-powered 

or can not go 

forward

1) Replace the transmitter battery.

1) Operate the boat step by step in accordance with the user manual.
2) Make sure signal interference nearby and keep away.
3) The electronic component is damaged for frequent crash.

2) When the battery is low, charger it in time. Or replace it with a new battery.
3) Make sure install the propeller correctly.

2) Please make sure the battery is installed correctly.

4) Please make sure turn on the power.

3) Clean the dirt from metal contacts in battery groove.

Steel rope fasteners

Steel rope

Noted: When the propeller is entangled with debris, the stell rope is easy to burst.Please be 

           sure to avoid debris in the water. The replacement of steel rope must be carried our 

           with the battery power cut off. 

Installation: 

Replace the new steel rope, the installation step is opposite to the removal step.

Remove:

 Remove the propeller, unscrew the propeller fastener and steel rope fastener used a hex 

                 wrench and then draw out the steel rope. 

Replacement the Steel Rope

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Summary of Contents for UDI021

Page 1: ...d specifications are subject to change without notice All the information in this manual has been carefully checked to ensure accuracy if any printing errors our company reserve the final interpretation right Important Notice 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 discla...

Page 2: ...wer Switch Buckle Left navigation Right navigation Navigation Lights Cover Navigation Lights Battery Compartments Tail rudder Bracket Rods Ready before sailing Preparation the boat Water press pieces Head Cover Installation Align the head cover with the bottom hole of the boat and install it in the right place 02 ...

Page 3: ... Not Include Battery power is insufficient in the original plant It must be charged saturated before it can be used Battery input port Charger for Li battery case power charging Boat battery Warning Must be supervised while charging Please use the included USB charging cable and make sure it is properly connected Boat battery installation method 1 Twist to left or right to open the outer cover loc...

Page 4: ... battery Battery output port Hull input port Navigation Lights Installation 1 Press the buckle inward 2 Take out navigation lights cover Back of cabin cover Press the to turn on the power Press again to select different lights Long press the switch for 2 senconds to turn off the power 3 Press the navigation light into the corresponding buckle position Buckle position When the navigation light in l...

Page 5: ...t If the boat drifts to the left press the right rudder trim on the transmitter and the boat will gradually correct therudder alignment It will start moving straight Left Rudder Trim Right Rudder Trim If the boat still moves backwards when the throttle trigger is in the middle position press forward trim until the boat stops going backwards Forward trim If the boat still moves forward when the thr...

Page 6: ...nd Steering wheel to normal It is recommended to be familiar with the operation on the surface of the water before long distance navigation Sailing Operation Frequency Pairing 1 Power on the transmitter will sound di and the indicator light flashes then to enter frequency pairing 2 After the boat battery is installed and powered on tighten the hatch cover 3 Put the boat into the water the transmit...

Page 7: ...ull the throttle trigger back gently and the car will move forward slowly The throttle trigger is pulled to the maximum and thecar moves forward quickly If the boat capsizes Push forward and backward the throttle trigger of the transmitter and then pull back at once The boat will then return to normal the capsize reset function will turn off automatically when the boat in low battery Self Righting...

Page 8: ...k the boat to replace the batteries as soon as possible When the boat is running out of the max remote control distance the transmitter will beep didi didi to alarm the user to remote back the boat immediately 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 play...

Page 9: ...ew steering gear is powered on the installation should be conducted in the direction of disassembly sequence 1 Unscrew tie rod assembly screws Turn off the power of boat 2 Steering gear Steering gear 3 Unscrew the steering gear arm screws Propeller fastener Propeller fastener Anti slip nuts Installation Install the new propeller and tighten the anti skid nut clockwise after the notch position fits...

Page 10: ...nic component is damaged for frequent crash 2 When the battery is low charger it in time Or replace it with a new battery 3 Make sure install the propeller correctly 2 Please make sure the battery is installed correctly 4 Please make sure turn on the power 3 Clean the dirt from metal contacts in battery groove Steel rope fasteners Steel rope Noted When the propeller is entangled with debris the st...

Page 11: ...ference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving a ntenna Increase the separation between the equipment and receiver Con...

Page 12: ...Address Guangfeng Industrial Zone Guangyi Street Chenghai District Shantou City Guangdong Province CN Manufacturer SHANTOU CITY CHENGHAI UDIRC TOYS CO LTD Model UDI021 MADE IN CHINA 12 ...

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