KFD 35V 500mA Power Adapter User Manual

1. Introduction

Thank you for choosing the KFD 35V 500mA Power Adapter. This manual provides essential information for the safe and effective use of your new power adapter. Please read this manual thoroughly before use and retain it for future reference.

2. Product Overview

The KFD 35V 500mA Power Adapter is a high-quality, reliable power supply designed for various cordless vacuum cleaners. It features robust construction and multiple safety protections to ensure stable and safe charging.

Figure 2.1: KFD 35V 500mA Power Adapter. This image shows the compact design of the power adapter with its attached DC barrel connector cable.

Figure 2.2: KFD Power Adapter with Specifications Label. The label on the adapter body displays input (100-240V AC) and output (35V 0.5A) specifications, along with model number and certifications.

Figure 2.3: KFD Power Adapter Dimensions. This image illustrates the compact size of the adapter, measuring approximately 76mm x 40mm x 27mm (2.79in x 1.57in x 1.06in).

3. Specifications

4. Compatibility

This KFD power adapter is specifically designed for a wide range of AEG and Electrolux cordless vacuum cleaners. Please verify your vacuum cleaner's model number and original adapter's output voltage and connector size to ensure compatibility.

Compatible Models Include:

• AEG ULTIMATE 7000 Series: ÖKO AP71UB14AM, AP71A142XN, KSC-18W-350050VE, KSC-18W-350050VK
• AEG CLEAN 5000 Series: AS52CB25UG, AS52CB21DB
• AEG HYGIENIC 5000 Series: AS52HP25SH, KSC-18W-350050HE
• AEG QX Series: QX7-ANIM (90027754700), QX7-1-I360 (90040225100), QX7-1ULTAL, QX7-1-P5SW, QX7-1ULTAN (900277762900), QX8-2-PANI (90027768500), QX9-1-40, QX9-1-ALRG, QX9-1-50IB, QX9-1-ANIM, QX9-1-P4GG, QX9-1-P5IB
• AEG AS Series: AS52AB21UG (90040221600), AS52B25WET (90040222400), AS52AB25WB (90040222200), AS62AB25UG (90040207800), AS62HB25SH (90040208000), AS62AP25UG (90040207900), AS62CB25UG (90040207600), AS62P25WET (90040208200), AS62A25ULT (90040208300), AS62HB25UV (90040208100), AS62B25GRN (90040208600), AS62A25UOT (90040208400), AS62B25OKO (90040208700), AS62CB25DH (90040210800), AS52H212XN (90040222000), AS52A212XN (90040221900), AS52CP21OG (90040221800), AS62CB25HI (90040209800), AS62CP25DB (90040207700)
• Electrolux Models: Electrolux UltraPower SSC-18P EU 350050, Electrolux 1401176302300 Adapter
• Other Compatible Models: HOMPANY Smartvac 11, Aucma by Whall EV-691, EV-691H, Poweart V80, V80BL, V80R, V870, N7000

Figure 4.1: Compatible Vacuum Cleaner Models. This image displays various compatible AEG and Electrolux cordless vacuum cleaner models, illustrating the broad compatibility of the KFD power adapter.

5. Setup

Setting up your KFD power adapter is straightforward. Follow these steps:

1. Inspect the Adapter: Before connecting, visually inspect the adapter and cable for any signs of damage. Do not use if damaged.
2. Connect to Device: Insert the DC barrel connector of the KFD power adapter firmly into the charging port of your compatible cordless vacuum cleaner.
3. Plug into Power Outlet: Plug the Europlug of the power adapter into a standard AC 100-240V wall outlet.
4. Verify Connection: Ensure the connection is secure. Your device should indicate that it is charging (e.g., via an LED indicator on the vacuum cleaner).

Figure 5.1: Power Adapter Connected to Vacuum Cleaner. This image shows the KFD power adapter plugged into a wall outlet and connected to a cordless vacuum cleaner, illustrating a typical setup.

6. Operating Instructions

The KFD power adapter operates automatically once connected. It provides a constant 35V DC output to charge your compatible vacuum cleaner. There are no user-adjustable settings on the adapter itself.

• Always ensure the adapter is used in a well-ventilated area.
• Do not cover the adapter during operation to prevent overheating.
• Disconnect the adapter from the power outlet when not in use for extended periods.

7. Maintenance

To ensure the longevity and optimal performance of your KFD power adapter, follow these simple maintenance guidelines:

• Cleaning: Wipe the adapter with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
• Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures.
• Cable Care: Avoid bending or crimping the cable excessively, especially near the connectors, to prevent internal wire damage.
• Disconnection: Always pull the plug from the outlet, not the cable, when disconnecting.

8. Troubleshooting

If you encounter issues with your KFD power adapter, refer to the following common troubleshooting steps:

Problem: Device is not charging.

• Check Connections: Ensure the DC barrel connector is fully inserted into the vacuum cleaner's charging port and the adapter is securely plugged into a working wall outlet.
• Verify Power Outlet: Test the wall outlet with another device to confirm it is supplying power.
• Check Compatibility: Double-check that your vacuum cleaner model is listed as compatible and that its charging specifications (voltage, current, connector size) match the adapter's output.
• Inspect Adapter/Cable: Look for any visible damage to the adapter casing or cable. If damaged, discontinue use.

Problem: Adapter feels warm during use.

• It is normal for power adapters to become slightly warm during operation. However, if it becomes excessively hot or emits a burning smell, immediately disconnect it from the power source and the device.
• Ensure the adapter is in a well-ventilated area and not covered by anything that could trap heat.

9. Safety Information

Your KFD power adapter is designed with multiple safety features. Adhering to these safety guidelines is crucial for your protection and the longevity of the product:

• Indoor Use Only: This adapter is intended for indoor use in dry locations only. Do not expose it to rain, moisture, or extreme humidity.
• Ventilation: Ensure adequate ventilation around the adapter during use. Do not operate in confined spaces or cover with cloth.
• Overload Protection: Do not attempt to power devices that exceed the adapter's specified output (35V 500mA).
• Protection Features: The adapter includes built-in Over-Voltage Protection (OVP), Over-Current Protection (OCP), Short-Circuit Protection (SCP), Surge Protection, and Temperature Control to prevent damage to both the adapter and your connected device.
• Children and Pets: Keep the adapter and its cable out of reach of children and pets.
• Disassembly: Do not attempt to disassemble, modify, or repair the adapter. This will void the warranty and poses a safety risk.
• Proper Disposal: Dispose of the product according to local regulations. Do not dispose of with household waste.

Figure 9.1: Safety Protection Icons. This image illustrates the various safety features integrated into the KFD power adapter, including Over-Temperature, Over-Current, Over-Voltage, Over-Load, Short-Circuit, and Over-Charge protections.

10. Warranty and Support

KFD products are manufactured with high-quality standards. This power adapter comes with a 3-year warranty from the date of purchase, covering defects in materials and workmanship under normal use.

• Warranty Claims: For warranty service, please contact your retailer or KFD customer support with your purchase receipt and product model number.
• Exclusions: The warranty does not cover damage caused by misuse, accident, unauthorized modification, or natural disasters.
• Customer Support: If you have any questions or require assistance, please refer to the contact information provided by your seller or on the KFD official website.

Figure 10.1: 3-Year Warranty. This graphic indicates the product is backed by a 3-year warranty, reflecting KFD's commitment to quality and customer satisfaction.