UDI R/C UDI023 User manual

Li-Po Battery Disposal & Recycling
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 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/disclaimer-and-safety-instructions
Note
UDI023
Suitable for sailing in larger waters
V1.0
OPERATION GUIDE

Front navigation
lights
Cabin Outer CoverOuter Cover Lock Deck
Hull Bottom
Anti-collision rubber
Turbojet tail rudder
Tail Lights Driveline Motor
Headlight
output port
Water Outlet
Rods fastener
Preparation the boat
Battery holder
Steering gear
ESC
Soft rubber cover
Waterspout
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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.
USB adapter
(Not include)
②
①
Battery input port
Charger for Li battery case
powercharging
Boat battery
1) Twist to left or right to open the
outer cover lock.
2) open up the cabin cover.
Boat Battery Installation Method
WARNING: MUST BE SUPERVISED WHILE CHARGING.
Please use the included charging case and make sure it is properly connected.
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Battery
Battery holder
3) Put the Li-po battery into the boat battery holder.
5) Cover the cabin and lock tightly.
At the end of playing, turn the bow of the boat
straightdown and then open the cover to prevent water
from flowing back into the cabin.
4) Properly connected the hull input port to the output port of the Boat battery.
Battery output port Hull input port
Noted:
●The battery wires need to put aside of the boat to avoid tangled or broken off by
the rudder wheels.
●If there is a few boats to play together, you need to code pairing one by one, and
can not do it at the same time to avoid improper opertaion and cause danger.
Battery ESC box
Check the boat after sailing
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(High speed mode)
One button
acceleration
Power switch
Turn right Turn left
Default throttle
trigger direction
Backward
Forward
Throttle speed limit switch
Low speed mode: 100% throttle output.
Medium speed mode: Throttle output limited to 75%.
High speed mode: Throttle output limited to 50%.
Transmitter Preparation
Main control panel
Default tail rudder direction
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Introduction of main interface function
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.
The knob turns to
the right when the
boat is turn to left.
The knob turns to left
when the boat is turn
to right.
Transmitter indicator (red)
When the signal is weak or interrupted,
the indicator will flash quickly. When
the power of the transmitter is low,
the indicator light will flash slowly.
The above situation should be handled
as soon as possible to avoid accidents.
Boat status indicator (green)
Press the button when
the boat on full charge,
the boat will automatically
return to the right position
Press this button to turn
headlight and the
taillights on/off at the
same time.
Capsize recover Light control
When the battery of cars is in
low
battery, the indicator light
will flash.
It remind operator to
replace the battery as soon as
possible to avoid accidents.
Steering trim
Tail trim
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Frequency matching
2) Connected the boat battery, the
transmitter will sound "didi", it means
frequency pairing successful.
3) Tighten the hatch cover.
Do not touch the throttle
trigger when turning on the
power of the transmitter.
Please make sure the transmitter
throttle trigger and Steering wheel
to normal.
It is recommended to be familiar with
the operation on the surface of the
water before long distance navigation.
1) Power on the transmitter, will sound
"di", and the red indicator light flashes.
Battery installation of transmitter
Note Direction 1.5V×4 AAA Batteries(not included)
Battery Cover
Open battery cover at the bottom of transmitter. Install batteries. Follow the
direction of batteries designated in the inside of the battery box.
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3) Make sure that the boat cover is locked up and buckled.
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.
Throttle
trigger
Throttle
trigger
Go forward Go forward
Throttle trigger
Turn left Turn right
Steering wheel Throttle trigger Steering wheel
Go forward
Left swing Right swing
Go backward
Ready before sailing
Throttle Steering
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Pull the throttle
trigger back gently
and the boat will move
forward slowly.
The throttle trigger is
pulled to the maximum,
and the boat moves
forward quickly.
Disassembly: Turn off the power of boat
3) Unscrew the steering
gear arm screws.
Steering
gear
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.
Replace the steering gear with powered on, please noted the propeller turns unexpectedly.
Installation: After the new steering gear is powered on, the disassembly sequence
is operated in the opposite direction during installation.
1) Unscrew tie rod assembly screws. 2) Unscrew steering gear
and fixing screws and then
take out fixing parts.
Replac the steering gear
4) The steering gear
is separated from the
steering gear arm.
Tie rod Arm of steering gear
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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.
3) Improper operation may cause damage to the hull or damage to the turbojet tail rudder.
4) It is forbidden to sail in the water where people are useful and sail away from salt water and
sundry water.
5) The battery must be take out after playing to keep the cabin dry and clean.
Problem Solution
2) When the battery is low, charger it in time. Or replace it with a new battery.
3) Please make sure the battery is installed correctly.
The transmitter
indicator light
is off
The boat tilts
to one side
Unable to
frequency
The boat is
under-powered
or can not go
forward
1) Make sure signal interference nearby and keep away.
2) Operate the boat step by step in accordance with the user manual.
3) The steering gear is damaged, replace a new one.
1) Make sure whether the propeller is damaged or replace a new one.
1) Please make sure the steering arm is vertical and correct it.
2) Please make sure the tail rudder is vertical and correct it.
Safety Precautions
Troubleshooting Guide
1) Replace the transmitter battery.
2) Please make sure the battery is installed correctly.
3) The electronic component is damaged for frequent crash.
3) If the contact is poor, please remove the power plug and reinsert it.
4) There are foreign objects inside the turbojet
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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. However, there is no guarantee that
interference 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.
●Connect the equipment into an outlet on a circuit different from that to which
thereceiver is connected.
WARNING: Changes or modifications not expressly approved by the party responsible
for compliance could void the user's authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two 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 use radio frequency energy. Changes or modifications
to this equipment may cause harmful interference unless the modifications are expressly
approved in the instruction manual. Modifications not authorized by the manufacturer
may void user’s authority to operate this device.
The device has been evaluated to meet general RF exposure requirement.
The device can be used in portable exposure condition with out restriction.
FCC Radiation Exposure Statement
FCC Notice
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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 aux adultes et aux enfants de plus de 14 ans.
Les enfants de moins de 14 ans doivent être surveillés par des adultes.
Avvertimento: Questo prodotto è destinato all'uso per i adulti e bambini di età superiore ai 14 anni.
I bambini di età inferiore ai 14 anni devono essere sorvegliati da un adulto.
Advertencia: Este producto es para adultos y niños mayores de 14 años.
Los niños menores de 14 años deben ser supervisados por adultos.
Address: Guangfeng Industrial Zone, Guangyi Street, Chenghai District, Shantou City, Guangdong Province, CN
MADE IN CHINA
DANGER!
Only suitable for age 14+
Manufacturer: SHANTOU CITY UDIRC TECHNOLOGY CO., LTD
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