1. Уводзіны і большview
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. Асаблівасці прадукту
- Высакаякасныя кампаненты: Manufactured with internal components designed for stable power delivery and long-term reliability.
- Сертыфікаты бяспекі: CE, FCC, and RoHS certified, ensuring compliance with international safety and environmental standards.
- Палепшаная абарона: Асаблівасці 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. Сумяшчальнасць
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.
Сумяшчальныя прылады:
- 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
Важныя заўвагі па сумяшчальнасці:
Гэты адаптар ёсць НЕ compatible with the following models:
- 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. Інфармацыя па бяспецы
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 падвяргайце адаптар уздзеянню вады, вільгаці або экстрэмальных тэмператур.
- Пазбягайце падзення адаптара або моцных удараў.
- Не спрабуйце адкрываць або мадыфікаваць адаптар. Унутры няма дэталяў, якія можа абслугоўваць карыстальнік.
- Захоўваць у месцах, недаступных дзецям.
- Адключайце адаптар ад разеткі, калі ён не выкарыстоўваецца працяглы час.
- Калі адаптар або кабель здаюцца пашкоджанымі, неадкладна спыніце выкарыстанне.

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:
- Распакуйце: Асцярожна выміце адаптар харчавання з упакоўкі.
- Агледзець: Check the adapter and cable for any visible damage. Do not use if damaged.
- Падключэнне да прылады: Insert the DC output plug of the adapter firmly into the power input port of your compatible device. Ensure the connection is secure.
- Падключыце да разеткі: Падключыце ўваходныя штыфты пераменнага току адаптара да стандартнай разеткі пераменнага току 100-240 В.
- Праверце магутнасць: 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. Інструкцыя па эксплуатацыі
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.
Відэа 2: Падрабязнасці зверхуview of the KFD 17V AC Power Adapter and its application with Bose Soundlink speakers.
7. Тэхнічнае абслугоўванне
Proper maintenance helps extend the life of your power adapter:
- Уборка: Адключыце адаптар ад усіх крыніц сілкавання перад чысткай. Выкарыстоўвайце мяккую сухую тканіну для працірання вонкавай паверхні. Не выкарыстоўвайце вадкія ачышчальнікі або аэразолі.
- захоўванне: Захоўвайце адаптар у прахалодным, сухім месцы, удалечыні ад прамых сонечных прамянёў і экстрэмальных тэмператур. Пазбягайце тугога згортвання кабеля, каб пазбегнуць пашкоджанняў.
- Апрацоўка: Always grasp the plug when disconnecting from an outlet; do not pull on the cable.
8. Выпраўленне непаладак
If you encounter issues with your KFD 17V AC Power Adapter, try the following steps:
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Device not powering on/charging | 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. |
| Adapter is hot to the touch | 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. |
| Перарывістае харчаванне | 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. Тэхнічныя характарыстыкі
| Спецыфікацыя | Каштоўнасць |
|---|---|
| Уваходны кнtage | 100-240 В пераменнага току, 50/60 Гц |
| Выхад Voltage | 17В |
| Выхадны ток | 1A |
| Выхад ватtage | 17 Вт |
| DC Charging Cable Length | 6 футаў (1.8 метраў) |
| Функцыі абароны | OVP, OCP, SCP |
| Сертыфікаты | CE, FCC, RoHS |
| Вага прадмета | 5.9 унцыі |
| Памеры ўпакоўкі | 5.16 х 3.58 х 1.54 цалі |
10. Гарантыя і падтрымка
Your KFD 17V AC Power Adapter comes with a comprehensive warranty and dedicated customer support.
- Гарантыя: 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.
- Падтрымка кліентаў: 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.