សេចក្តីផ្តើម
This manual provides essential information for the safe operation, setup, maintenance, and troubleshooting of your Pro Boat Sprintjet 9" Self-Righting Deep-V Jet Boat. Please read this manual thoroughly before operating your boat to ensure proper function and longevity of the product.

Image: The Pro Boat Sprintjet 9" RC Jet Boat, showcasing its sleek design and shark-mouth graphics on the bow.
ព័ត៌មានសុវត្ថិភាព
WARNING: Read the ENTIRE instruction manual to become familiar with the features of the product before operating. Failure to operate the product correctly can result in damage to the product, personal property and cause serious injury. This is a sophisticated hobby product. It must be operated with caution and common sense and requires some basic mechanical ability. Failure to operate this Product in a safe and responsible manner could result in injury or damage to the product or other property. This product is not intended for use by children without direct adult supervision. Do not use with incompatible components or alter this product in any way outside of the instructions provided by Horizon Hobby, LLC. The product manual contains instructions for safety, operation and maintenance. It is essential to read and follow all the instructions and warnings in the manual, prior to assembly, setup or use, in order to operate correctly and avoid damage or serious injury.
តើមានអ្វីនៅក្នុងប្រអប់
Your Pro Boat Sprintjet 9" package includes the following components:
- Sprintjet 9-Inch RC Boat
- ឧបករណ៍បញ្ជូននិងទទួល 2.4GHz
- 2S 7.4V 600mAh LiPo battery with USB-C smart charger and USB-C to USB Cable
- AA Batteries for Transmitter (4)
- សៀវភៅណែនាំផលិតផល (ឯកសារនេះ)

Image: All components included in the Pro Boat Sprintjet package: the boat, remote control, LiPo battery, USB-C charger, and USB cable.
រៀបចំ
1. សាកថ្ម LiPo
- Connect the USB-C smart charger to a compatible USB power source (e.g., computer, wall adapter).
- Connect the 2S 7.4V 600mAh LiPo battery to the charger. Ensure correct polarity.
- Allow the battery to charge fully. The charger's indicator light will change to show charging status (refer to charger instructions for specific light patterns).
- សំខាន់៖ Always supervise LiPo battery charging. Do not charge unattended.
2. Installing Transmitter Batteries
- Open the battery compartment on the back of the 2.4GHz transmitter.
- Insert the four (4) AA batteries, ensuring correct polarity (+/-).
- បិទប្រអប់ថ្មដោយសុវត្ថិភាព។
3. Preparing the Boat
- Carefully remove the boat's canopy to access the internal electronics.
- Connect the fully charged LiPo battery to the Electronic Speed Controller (ESC) connector inside the hull.
- Ensure all wires are neatly tucked away to prevent interference with moving parts or damage when replacing the canopy.
- Securely reattach the canopy, ensuring a watertight seal.
4. Steering Endpoint Adjustment (Recommended)
To optimize steering performance and prevent potential servo damage, it is recommended to adjust the steering endpoints. Refer to your transmitter's manual for specific instructions on how to set steering travel limits. This prevents the servo from over-traveling and stalling, which can lead to premature wear.
Operating Your Sprintjet
1. Pre-Run Checklist
- Ensure the LiPo battery is fully charged and securely connected inside the boat.
- Verify the transmitter batteries are fresh or fully charged.
- Check that the boat's canopy is properly sealed.
- Inspect the jet pump for any obstructions.
2. បើកដំណើរការ
- បើកឧបករណ៍បញ្ជូនជាមុន។
- Then, turn on the boat's power switch (located inside the hull, accessible by removing the canopy if not externally mounted).
- Wait for the boat and transmitter to establish a connection (indicated by LED lights, refer to specific component manuals).
3. Launching and Controls
Gently place the boat in the water. Use the trigger on the transmitter for throttle control (pull for forward, push for reverse/brake). Use the steering wheel for directional control (left for left, right for right). The jet pump design provides excellent maneuverability.

Image: The Pro Boat Sprintjet 9" RC Jet Boat operating in water, showing its wake.
4. Self-Righting Feature
The Sprintjet features a self-righting hull design. If the boat flips over during operation, apply full throttle briefly. The boat should automatically right itself. If it does not, try reversing and then applying full throttle again. This feature is most effective in calm water conditions.
៣.២. បរិស្ថានប្រតិបត្តិការ
Operate the Sprintjet in calm, open water free of debris, weeds, and other obstacles. Avoid operating in strong currents or high winds. Always maintain a clear line of sight to your boat.

Image: A hand holding the Pro Boat Sprintjet 9" RC Jet Boat, ready to be placed into the water.
ថែទាំ
1. After Each Run
- Dry the Boat: Thoroughly dry the exterior of the boat with a soft cloth.
- ការសម្ងួតខាងក្នុង៖ Remove the canopy and disconnect the battery. Use compressed air to blow out any moisture from the internal electronics compartment. This is crucial for preventing corrosion.
- Inspect Jet Pump: Check the jet pump intake and nozzle for any debris (weeds, small stones) and remove them carefully.
- ការថែរក្សាថ្ម៖ Disconnect the LiPo battery and store it in a cool, dry place at storage voltage if not using for an extended period. Never store a fully charged or fully discharged LiPo battery.
2. ការត្រួតពិនិត្យជាប្រចាំ
- Hull Integrity: Periodically inspect the hull for cracks or damage. Repair any damage promptly to maintain watertightness.
- សីតុណ្ហភាពម៉ូទ័រ៖ The 390-size brushed motor can get warm during operation. While normal, excessive heat can indicate issues. Ensure proper ventilation and avoid continuous full-throttle runs without breaks.
- Steering Linkage: Check the steering servo and linkage for smooth operation and any signs of wear or looseness.
3. ការផ្ទុក
Store the boat in a dry, cool environment away from direct sunlight and extreme temperatures. Ensure the battery is disconnected and stored safely.
ការដោះស្រាយបញ្ហា
| បញ្ហា | មូលហេតុដែលអាចកើតមាន | ដំណោះស្រាយ |
|---|---|---|
| Boat does not respond to transmitter. |
|
|
| Boat is slow or lacks power. |
|
|
| Boat does not self-right. |
|
|
| ចង្កូតខុស ឬមិនឆ្លើយតប។ |
|
|
លក្ខណៈបច្ចេកទេស
| លក្ខណៈ | លម្អិត |
|---|---|
| លេខម៉ូដែល | PRB08045T1 |
| វិមាត្រផលិតផល | 12.5 x 8.1 x 4.4 អ៊ីញ |
| ទំងន់ធាតុ | 1.76 ផោន |
| អាយុដែលបានណែនាំ | 14 ឆ្នាំឡើងទៅ |
| ថ្ម | 1 Lithium Polymer battery (2S 7.4V 600mAh) |
| ប្រភេទម៉ូទ័រ | Brushed, 390-Size |
| Hull Design | Self-Righting Deep-V, Injection Molded Plastic |
| ការជំរុញ | ម៉ាស៊ីនបូមទឹកជប់ |
| ចង្កូត Servo | មិនជ្រាបទឹក។ |
| ឧបករណ៍បញ្ជូន | 2.4GHz |
ការធានា និងការគាំទ្រ
This Pro Boat product is manufactured by Horizon Hobby, LLC. For warranty information, technical support, or to purchase replacement parts, please visit the official Horizon Hobby webគេហទំព័រ ឬទាក់ទងផ្នែកសេវាកម្មអតិថិជនរបស់ពួកគេ។ រក្សាភស្តុតាងនៃការទិញរបស់អ្នកសម្រាប់ការទាមទារធានាណាមួយ។
ក្រុមហ៊ុនផលិត៖ ចំណង់ចំណូលចិត្ត Horizon
ម៉ាក៖ ទូកប្រូ
For further assistance, please refer to the contact information provided on the official ចំណង់ចំណូលចិត្ត Horizon webគេហទំព័រ.





