1. Introduktion
This user manual provides essential information for the safe and effective use of your KFD 27V 500mA Power Adapter. This adapter is designed as a replacement charger for a variety of cordless vacuum cleaner models, ensuring your device receives stable and protected power. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your adapter and connected devices.

Figure 1.1: KFD 27V 500mA Power Adapter, showing the main unit with European plug and the DC output connector.
2. Product Features and Safety
The KFD power adapter is engineered with advanced safety features to protect your devices and ensure reliable performance. It meets and exceeds OEM specifications, providing a secure charging solution.
- Global Input Voltage: Supports AC 100-240V ~ 50/60Hz, making it suitable for international use.
- Udgangseffekt: Delivers 27V 500mA, with a maximum power of 13.5W.
- Flere sikkerhedsbeskyttelser:
- OVP (Over Voltage beskyttelse): Forebygger skader fra overdreven volumentage.
- OCP (Over Current Protection): Beskytter mod for høj udgangsstrøm.
- SCP (Kortslutningsbeskyttelse): Beskytter mod kortslutninger.
- Forebyggelse af overopladning: Ensures battery longevity.
- Over-Discharge Prevention: Protects battery from deep discharge.
- Forebyggelse af overophedning: Manages internal temperature for safe operation.
- Over-Output Protection: Prevents excessive power output.
- Low Electromagnetic Interference: Minimizes interference with other electronic devices.
- Kvalitetskomponenter: Features pure copper and aluminum sheet for better and faster cooling, ensuring efficient heat dissipation.
- Kompakt og bærbart design: Lightweight and small, ideal for travel and various situations.

Figur 2.1: Overview of the multiple safety protection features integrated into the adapter.

Figure 2.2: Illustration of the internal cooling components (pure copper and aluminum) for efficient heat dissipation.
3. Opsætning og tilslutning
Before connecting the adapter, ensure that the output voltage, output current, and plug size of this adapter match the requirements of your original power supply and your device.
- Bekræft kompatibilitet: Check your vacuum cleaner's specifications or original charger for required voltage (27V), current (500mA), and the DC connector size. This adapter is compatible with models such as:
- Bosch BBH321/01 Flexxo 21.6V Serie 4, BBH32101/03, BBH32101/04
- Bosch BBH2P214L/01 Readyy'y Lithium 21.6V
- Bosch BBHL22140/01 Readyy'y Lithium 21.6V, BBHL22141/01, BBHL2GOLD/01
- Bosch BCH3P210 Flexxo 21.6V Serie 4
- Bosch BBH32WHITE/03 Flexxo 21.6V Serie 4
- Bosch BCH3P2301/01, BCH3P2301/03, BCH3P2301/04
- Bosch 12019021, K12S270050G
- Bosch BCH3K210/01, BCH3K210/03, BCH3K210/04
- Bosch BCH3ALL21 Flexxo 21.6V Serie 4, BCH3ALL21/01
- Bosch BHN2140L Move Lithium 21.6V
- Bosch BHNL21PRO/01 Move ProfessionalCare 21.6V
- Bosch BCH3K2301/01, BCH3K2301/03, BCH3K2301/04
- Bosch BCH3P2300/01, BCH3P2300/03, BCH3P2300/04
- Bosch BHN24L/01 Move Lithium 24Vmax, BHN24L/04
- Bosch BBH3ALL23/04 Flexxo Gen2 23Vmax Serie 4
- VACTechPro V15, Xiaomi Vacuum Cleaner G20, JONR ED12, Stanew ST-609, Rowenta X-Pert 3.60 RH6921WO, RH6933WO.
- Opret forbindelse til enhed: Insert the DC output connector of the KFD adapter firmly into the charging port of your vacuum cleaner.
- Sæt i stikkontakten: Insert the European plug of the adapter into a standard AC 100-240V wall outlet.

Figur 3.1: Eksamples of connecting the KFD power adapter to different cordless vacuum cleaner models for charging.
4. Betjeningsvejledning
Once connected, the adapter will begin charging your device. Most devices will have an indicator light to show charging status (e.g., red for charging, green for fully charged). Refer to your vacuum cleaner's manual for specific charging indicators.
- Ensure the adapter is placed in a well-ventilated area during charging to prevent overheating.
- Dæk ikke adapteren til, mens den er i brug.
- Tag adapteren ud af stikkontakten, når den ikke er i brug i længere perioder.
5. Vedligeholdelse og pleje
Proper maintenance ensures the longevity and safe operation of your KFD power adapter.
- Rensning: Use a dry, soft cloth to clean the adapter. Do not use liquid cleaners or sprays.
- Opbevaring: Opbevar adapteren et køligt, tørt sted væk fra direkte sollys og fugt, når den ikke er i brug. Undgå at vikle kablet stramt op for at forhindre skader.
- Håndtering: Do not drop, disassemble, or attempt to repair the adapter yourself. This can void the warranty and pose safety risks.
- Kabelpleje: Regularly inspect the cable for any signs of damage, fraying, or exposed wires. If damage is found, discontinue use immediately and replace the adapter.

Figure 5.1: The KFD power adapter with its cable neatly coiled, demonstrating proper storage to prevent damage.
6. Fejlfinding
If you encounter issues with your KFD power adapter, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Adapteren oplader ikke enheden. |
|
|
| Adapter gets excessively hot. |
|
|
| Enheden oplader langsomt. |
|
|
If the issue persists after trying these solutions, please contact KFD customer support for assistance.
7. Specifikationer
| Feature | Specifikation |
|---|---|
| Mærke | KFD |
| Modelnummer | TDW-1601-DE-1 |
| Input bindtage | AC 100-240V ~ 50 / 60Hz |
| Udgang Voltage | 27V |
| Udgangsstrøm | 500mA |
| Max effekt | 13.5W |
| Connector Type | DC Plug (2-pin) |
| Særlige funktioner | Kortslutningsbeskyttelse, overvolumentage-beskyttelse, overstrømsbeskyttelse |
| Kompatible enheder | Cordless Vacuum Cleaners (various models, see Section 3) |
| Produktdimensioner | 47mm*47mm*29mm (approx.) |
| Produktets vægt | 105 g (ca.) |

Figure 7.1: The compact size and weight of the KFD power adapter, highlighting its portability.
8. Garanti og support
KFD products are manufactured to high standards and undergo rigorous testing to ensure quality and reliability.
- Garanti: Dette produkt leveres med 3 års garanti. Gem venligst din købsbevis til garantikrav.
- Kundesupport: For any questions, technical assistance, or warranty inquiries, please contact KFD customer support. Refer to the product packaging or the seller's information for contact details.
- Inkluderede komponenter: The package includes one KFD charger with a European plug and one user manual.

Figure 8.1: The 3-year warranty and CE certification for the KFD power adapter, indicating compliance with European safety standards.





