1. Введение и окончаниеview
This manual provides essential information for the safe and effective use of your KFD 17V AC Power Adapter. This adapter is designed to provide reliable power for compatible devices, including various Bose Soundlink speakers and specific massage gun models. Please read this manual thoroughly before use and retain it for future reference.

Figure 1: KFD 17V AC Power Adapter with its cable.
2. Особенности продукта
- Высококачественные компоненты: Manufactured with internal components designed for stable power delivery and long-term reliability.
- Сертификаты безопасности: CE, FCC, and RoHS certified, ensuring compliance with international safety and environmental standards.
- Расширенная защита: Особенности Over Voltage Output Protection (OVP), Over Current Output Protection (OCP), and Short Circuit Output Protection (SCP) for enhanced device safety.
- Optimal Cable Design: Equipped with a pure copper wire core for efficient power transfer and durability.

Figure 2: Internal components of the power adapter, illustrating overcharging prevention and intelligent current matching features, with UL Listed certification.

Figure 3: Close-up of the power cable, highlighting the pure copper wire core for durability and efficient power transfer.
3. Совместимость
The KFD 17V AC Power Adapter is compatible with a range of devices requiring 17V output. Please verify your device's input voltage and connector type before use.
Совместимые устройства:
- Bose Soundlink I, II, III, 1, 2, 3 Portable Sound Link Wireless Bluetooth Mobile Speaker System (Part Numbers: 306386-101, 301141, 404600, 414255, 412540, S024RU1700100, 344666-0020)
- Bose Companion 20 Computer Speakers SPKR 329509-1300
- Bose SoundTouch Portable Series II Wireless Music System, 727225-1100
- Bose SoundTouch Portable Wi-Fi Music System, 355150-1200
- TaoTronics TT-PCA004 Massage Gun
- Homech HM-PCA004 Massage Gun
- W&T W&T-AD1812A170070U
- STS C12C0170V0700U
- AJ1217-B 2600mAh Li-ion Battery Charger
Важные примечания о совместимости:
Этот адаптер НЕТ Совместимо со следующими моделями:
- Bose SoundDock
- Bose Soundlink Mini I, II, and Colour
- Bose SoundTouch 20
- Bose SoundTouch 30 Wi-Fi music system

Figure 4: Image showing various Bose Soundlink models (I, II, III) that are compatible with the adapter.
4. Информация по технике безопасности
To ensure safe operation and prevent damage to your devices or the adapter, please observe the following safety guidelines:
- Use only with devices that match the adapter's output voltage (17V) and current (1A). Exceeding these specifications can damage your device or the adapter.
- Не допускайте попадания воды, влаги или воздействия экстремальных температур на адаптер.
- Не допускайте падений и сильных ударов адаптера.
- Не пытайтесь вскрывать или модифицировать адаптер. Внутри нет деталей, которые пользователь мог бы обслуживать самостоятельно.
- Хранить в недоступном для детей месте.
- Отключайте адаптер от розетки, если он не используется в течение длительного времени.
- Если адаптер или кабель кажутся поврежденными, немедленно прекратите использование.

Figure 5: Certifications for the power adapter, including UL Listed, CE, FCC, and RoHS, indicating compliance with safety and quality standards.
5. Настройка
Follow these steps to set up your KFD 17V AC Power Adapter:
- Распаковать: Осторожно извлеките адаптер питания из упаковки.
- Осмотреть: Check the adapter and cable for any visible damage. Do not use if damaged.
- Подключиться к устройству: Insert the DC output plug of the adapter firmly into the power input port of your compatible device. Ensure the connection is secure.
- Подключитесь к розетке: Plug the AC input prongs of the adapter into a standard 100-240V AC wall outlet.
- Проверьте мощность: Once connected, your device should indicate that it is receiving power or charging (e.g., a charging indicator light).
Video 1: Demonstration of connecting the KFD 17V AC Power Adapter to a Bose Soundlink speaker.
6. Инструкция по эксплуатации
Once properly set up, the KFD 17V AC Power Adapter will provide continuous power to your device or charge its internal battery. The adapter is designed for automatic operation and does not require manual adjustments during use.
- Ensure the adapter is securely plugged into both the wall outlet and your device.
- The adapter's built-in protection features (OVP, OCP, SCP) will automatically safeguard your device against common electrical issues.
- For optimal battery life, refer to your device's specific user manual regarding charging cycles and practices.
Видео 2: Подробное описаниеview of the KFD 17V AC Power Adapter and its application with Bose Soundlink speakers.
7. Техническое обслуживание
Proper maintenance helps extend the life of your power adapter:
- Уборка: Перед чисткой отключите адаптер от всех источников питания. Протрите корпус мягкой сухой тканью. Не используйте жидкие чистящие средства или аэрозоли.
- Хранилище: Храните адаптер в прохладном, сухом месте, вдали от прямых солнечных лучей и экстремальных температур. Не скручивайте кабель слишком туго, чтобы предотвратить повреждение.
- Умение обращаться: Always grasp the plug when disconnecting from an outlet; do not pull on the cable.
8. Поиск Неисправностей
If you encounter issues with your KFD 17V AC Power Adapter, try the following steps:
| Проблема | Возможная причина | Решение |
|---|---|---|
| Устройство не включается/не заряжается | Adapter not properly connected; Power outlet issue; Device compatibility issue; Damaged adapter/cable | Ensure all connections are secure. Try a different power outlet. Verify device compatibility (refer to Section 3). Inspect adapter/cable for damage; replace if necessary. |
| Адаптер горячий на ощупь. | Normal operation (slight warmth); Overload; Poor ventilation | A slight warmth is normal. If excessively hot, disconnect immediately. Ensure the adapter is not covered and has adequate ventilation. Verify device power requirements do not exceed adapter capacity. |
| Прерывистая мощность | Loose connection; Damaged cable/connector | Check and secure all connections. Inspect the cable and connector for fraying or bending; replace the adapter if damage is found. |
If troubleshooting steps do not resolve the issue, please contact KFD customer support.
9. Технические характеристики
| Спецификация | Ценить |
|---|---|
| Vol входtage | 100-240 В переменного тока, 50/60 Гц |
| Выход Voltage | 17В |
| Выходной ток | 1A |
| Выход Втtage | 17 Вт |
| DC Charging Cable Length | 6 футов (1.8 метра) |
| Функции защиты | OVP, OCP, SCP |
| Сертификаты | CE, FCC, RoHS |
| Вес товара | 5.9 унции |
| Размеры упаковки | 5.16 x 3.58 x 1.54 дюйма |
10. Гарантия и поддержка
Your KFD 17V AC Power Adapter comes with a comprehensive warranty and dedicated customer support.
- Гарантия: This product includes a 30-day free exchange policy and a 36-month (3-year) warranty from the date of purchase. This warranty covers manufacturing defects and ensures the adapter meets or exceeds OEM specifications.
- Служба поддержки клиентов: For any questions, technical assistance, or warranty claims, please contact KFD customer support through the retailer where the product was purchased.

Figure 6: Image indicating a 3-year warranty and contact information for support.