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      Unscrew steering 

gear and fixing screws 

and then take out fixing 

parts.

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.

Disassembly

Installation

Replace the steering gear with powered on,please noted the propeller turns 

unexpectedly.

Replac the steering gear

     The steering gear is 

separated from the 

steering gear arm.

④  

arm of steering gear

Tie rod

When the new steering gear is powered on,the installation should be conducted in 

the direction of disassembly sequence.

Unscrew tie rod assembly screws.

Turn off the power of boat

Steering gear

Steering gear

     Unscrew the 

steering gear arm 

screws.

07

Summary of Contents for UDI008

Page 1: ...cycling 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 to change without notice All the information in this manual has been carefully checked to ensure accurac...

Page 2: ...reen 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 USB adapter 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 chargi...

Page 3: ... mark on the surface of the inner cover unlock the lock and take out the inner cover upward Cabin Inner Cover 4 Put the Li po battery into the boat battery holder the power line of the battery puts on the side of the hull push the battery to the end and stick to it 6 Cover the inside and outside of the cabin and lock tightly 5 Properly connected the hull input port to the output port of the Boat b...

Page 4: ... trim on the transmitter and the boat will gradually correct the rudder alignment It will start moving straight 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 pre...

Page 5: ...ry is installed and powered on tighten the hatch cover 3 Put the boat into the water the transmitter will sound didi and the indicator will keep long bright it means frequency pairing successful Go forward Go forward Go forward Go backward Throttle trigger Throttle trigger Throttle trigger Throttle trigger Manipulation method Turn left Turn right Steering wheel Steering wheel Low speed High speed ...

Page 6: ...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 Anti skid nut Drive wheels Fix the rotating wheel first and then tighten the new propeller finally tighten the nuts Propeller Replacement Parts Replacement Safety Precautions 1 Turn on the transmitter power first and then turn on...

Page 7: ... 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 Disassembly Installation Replace the ste...

Page 8: ...ful 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 Connect the equipment into an outlet on a circuit different from that to which thereceiv...

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