1. Introduction
The Rowenta Brush Activ Premium Care CF9540 is a rotating hot air brush designed for hair styling. It features natural bristles for gentle hair care, promoting shine and smoothness. The device offers fast and efficient drying, suitable for various hair lengths, and includes automatic rotation with two speed and temperature settings for simultaneous drying and styling. A dual ion generator is integrated to reduce static and enhance hair silkiness. The automatic rotation in both directions simplifies styling by automatically wrapping hair strands. Two brush attachments are provided (4 cm and 5 cm diameter) to accommodate different hair lengths and styling preferences. The appliance operates at 1000W and includes a cold air setting to set hairstyles for lasting results. This model operates on 220V and is equipped with an EU PLUG.
2. Important Safety Information
WARNING: This appliance operates on 220V and is equipped with an EU PLUG. It WILL NOT WORK with 110V power supplies. Attempting to use it with an incompatible voltage may result in damage to the appliance, electrical shock, or fire. Always verify your power supply voltage before use.
- Do not use this appliance near water.
- Always unplug the appliance after use and before cleaning.
- Keep the appliance out of reach of children.
- Do not use if the cord is damaged.
- Ensure hands are dry when plugging in or unplugging the appliance.
3. Product Overview and Components
The Rowenta Brush Activ Premium Care CF9540 consists of a main handle unit and two interchangeable rotating brush attachments.

Figure 1: Main unit of the Rowenta Brush Activ Premium Care CF9540 with the larger brush attachment (5 cm diameter) installed. The unit features control buttons for power, temperature/speed, and rotation direction, along with an 'ION BOOSTER' indicator.

Figure 2: The smaller brush attachment (4 cm diameter) for the Rowenta Brush Activ Premium Care CF9540. This attachment is designed for shorter hair or creating tighter curls.
Key Components:
- Main Handle Unit: Contains the motor, heating element, ion generator, and control buttons.
- Large Brush Attachment (5 cm): For styling longer hair, adding volume, or creating loose waves.
- Small Brush Attachment (4 cm): For styling shorter hair, fringes, or creating tighter curls.
- Power Cord: 220V EU PLUG.
- Control Buttons: Power on/off, temperature/speed selection, and rotation direction.
4. Setup
- Unpacking: Carefully remove all components from the packaging. Retain packaging for future storage or transport.
- Attaching a Brush: Select the desired brush attachment (4 cm or 5 cm). Align the attachment with the main handle unit and push it firmly until it clicks into place. Ensure it is securely fastened.
- Power Connection: Ensure your power outlet is 220V and compatible with an EU PLUG. Insert the power cord into the electrical outlet.
5. Operating Instructions
Before use, ensure your hair is towel-dried and detangled. For best results, work with small sections of hair.
- Power On: Press the power button to turn on the appliance.
- Select Temperature/Speed: Use the temperature/speed control to choose your desired setting. The appliance typically offers two heat/speed settings and a cool shot. Start with a lower setting if you have fine or damaged hair.
- Activate Rotation: Position a section of hair at the base of the brush. Press and hold the rotation button (left or right) to make the brush rotate. The brush will automatically wrap the hair section.
- Styling: Gently glide the rotating brush through the hair section, moving from roots to ends. The hot air will dry and style your hair simultaneously. Release the rotation button to stop the brush from spinning.
- Setting the Style: To set your hairstyle and add shine, use the cold air setting at the end of your styling routine for each section.
- Power Off: Once styling is complete, press the power button to turn off the appliance and unplug it from the electrical outlet.
6. Maintenance
Regular cleaning and proper storage will extend the life of your appliance.
- Cleaning the Brushes: After each use, remove any hair tangled in the bristles. The brushes can be gently cleaned with a damp cloth. Ensure they are completely dry before reattaching or storing.
- Cleaning the Main Unit: Wipe the main handle unit with a soft, damp cloth. Do not use abrasive cleaners or immerse the unit in water.
- Storage: Store the appliance and its attachments in a dry place, away from direct sunlight and moisture. The brushes come with protective covers; use these when storing to maintain bristle shape.
7. Troubleshooting
If you encounter issues with your Rowenta Brush Activ Premium Care CF9540, please refer to the following common solutions:
- Appliance does not turn on: Ensure the appliance is correctly plugged into a 220V EU PLUG outlet. Check if the power button is fully pressed.
- Brush does not rotate: Ensure the brush attachment is securely fastened. Check if the rotation button is being pressed and held during operation.
- Hair gets tangled: Ensure you are working with small sections of hair. Do not wrap too much hair around the brush at once. Release the rotation button immediately if hair begins to tangle.
- Insufficient heat/airflow: Check that the air vents are not blocked by dust or hair. Clean the vents if necessary. Ensure the correct temperature/speed setting is selected.
If the problem persists, discontinue use and contact Rowenta customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Model Number | CF9540F0 |
| Brand | Rowenta |
| Wattage | 1000 watts |
| Power Source | Corded Electric |
| Voltage | 220V |
| Plug Type | EU PLUG |
| Material | Natural Bristle |
| Product Dimensions | 26.39 x 5.64 x 6.2 cm; 455.01 g |
9. Warranty and Support
Specific warranty details are not provided within this instruction manual. For information regarding warranty coverage, product registration, or technical support, please refer to the official Rowenta website or contact their customer service department directly. Keep your proof of purchase for any warranty claims.







