udiR C UDI021 Remote Control Boat User Guide
- June 4, 2024
- udiR C
Table of Contents
udiR C UDI021 Remote Control Boat
Ready before sailing
Preparation the boat
Head Cover Installation
Align the head cover with the bottom hole of the boat and install it in the
right place.
Battery Charge
Battery power is insufficient in the original plant. It must be charged
saturated before it can be used. 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, the battery should not be
placed in the hull when charging and must be cooled before
charging.
Warning: Must be supervised while charging Please use the included USB charging cable and make sure it is properly connected.
Boat battery installation method
-
Twist to left or right to open the outer cover lock.
-
Open up the cabin cover.
-
According to the mark on the surface of the inner cover, unlock the lock and take out the inner cover upward.
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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.
-
Properly connected the hull input port to the output port of the Boat battery.
-
Cover the inside and outside of the cabin and lock tightly.
Navigation Lights Installation
When the
navigation light in low battery, the lamp will keep flashing. It indicates the
operator to replace the battery.
Transmitter Preparation
Battery installation of the transmitter
Open the transmitter battery cover. Install batteries. Follow the direction
of batteries designated in the inside of the battery box.
Sailing Operation
Frequency Pairing
- Power on the transmitter will sound “di”, and the indicator light flashes, then to enter frequency pairing
- After the boat battery is installed and powered on, tighten the hatch cover.
- Put the boat into the water, the transmitter will sound “didi”, and the indicator will keep long bright it means frequency pairing successful.
Manipulation method
Low speed
Pull the throttle trigger back gently and the car will move forward slowly.
High speed
The throttle trigger is pulled to the maximum, and thecar moves forward
quickly.
Self-Righting Hull
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.
Low Battery Alarm
- Boat: When the boat in low battery, the transmitter will beep “di.di.di. …” constantly to remind the user to remote back the boat as soon as possible. And the boat speed will slow down to half and the capsize reset function will turn off automatically when the boat in low battery.
- Transmitter: When the transmitter in low battery, the transmitter will beep “di.di.di. …” to remind the user to remote back the boat to replace the batteries as soon as possible.
Out of Range Alarm
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.
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.
Safety Precautions
- 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.
- Make sure the connection is solid between battery and motor etc. The ongoing vibration may cause bad connection of power terminal.
- Improper operation may cause impact to the boat and damage the hull or propeller.
- It is forbidden to sail in the water where people are useful and sail away from salt water and sundry water.
- The battery must be take out after playing to keep the cabin dry and clean.
Parts Replacement
Replace the steering gear
Propeller Replacement
- Remove: Disconnect the power of boat and hold the propeller fasteners,Unscrew the anti-skid nut counterclockwise to remove the propeller.
- Installation: Install the new propeller and tighten the anti-skid nut clockwise after the notch position fits the fastener.
Replacement the Steel Rope
- Remove: Remove the propeller, unscrew the propeller fastener and steel rope fastener used a hex wrench and then draw out the steel rope.
- Installation: Replace the new steel rope, the installation step is opposite to the removal step.
Noted: When the propeller is entangled with debris, the steel rope is easy to bursts. Please be sure to avoid debris in the water. The replacement of steel rope must be carried out with the battery power cut off.
Troubleshooting Guide
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 interference in 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 antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver 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.
FCC Notice
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 authorityto operate this
device.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference.
- This device must accept any interference received, including interference that may cause undesired operation.
FCC Radiation Exposure Statement
The device has been evaluated to meet the general RF exposure requirements.
The device can be used in portable exposure conditions without restriction.
WARNING: The product should only be used by adults and children over 14 years. Adult supervision is required for children under 14 years.
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