1. Introduction
Thank you for choosing the Rhythmm Nova Power Cordless Trimmer. This manual provides essential information for the safe and effective use, maintenance, and troubleshooting of your new trimmer. Please read these instructions carefully before first use and retain them for future reference.
2. Safety Instructions
- Do not immerse the trimmer in water.
- Keep the appliance dry.
- Do not use the trimmer with a damaged cord or plug.
- Ensure the trimmer is switched off before cleaning or charging.
- Keep out of reach of children.
- Use only the charger supplied with the appliance.
- Avoid using the trimmer on irritated skin or open wounds.
3. Package Contents
Upon unpacking, please verify that all items are present and in good condition:
- Rhythmm Nova Power Cordless Trimmer (NHC-7882/3018)
- Charging Adapter
- Cleaning Brush
- Lubricating Oil
- Adjustable Comb Attachment

Image 1: The Rhythmm Nova Power Cordless Trimmer shown with its charging adapter, cleaning brush, lubricating oil, and an adjustable comb attachment.
4. Product Overview
The Rhythmm Nova Power Cordless Trimmer NHC-7882/3018 is a professional beard trimmer designed for precise grooming. It features an ergonomic design for comfortable handling and a sleek profile to reach difficult areas. The trimmer is equipped with a rotating adjusting blade for various cutting lengths and a detachable head for easy cleaning.

Image 2: The Rhythmm Nova Power Cordless Trimmer with the adjustable comb attachment fitted, demonstrating its use for varying hair lengths.
5. Setup
Before first use, ensure the trimmer is fully charged. Attach the desired comb guide if you intend to trim at a specific length.
6. Charging the Trimmer
- Ensure the trimmer is switched off.
- Connect the charging adapter to the trimmer's charging port.
- Plug the adapter into a suitable power outlet.
- A red light on the trimmer's adapter will illuminate, indicating that the battery is charging.
- Allow approximately 10 hours for a full charge. A full charge provides up to 45 minutes of cordless use.
- Once fully charged, disconnect the adapter from the power outlet and the trimmer.
7. Operating the Trimmer
- Ensure your skin and hair are clean and dry before trimming.
- Attach the desired comb guide or adjust the cutting length as described in Section 8.
- Press the power button to turn on the trimmer.
- Hold the trimmer with a comfortable grip and move it against the direction of hair growth.
- Use slow, controlled movements for an even trim.
- After use, press the power button to turn off the trimmer.
8. Adjusting Cutting Length
The Rhythmm Nova Trimmer features a rotating adjusting blade to select your desired cutting length. Simply rotate the ring on the trimmer body to choose the appropriate length setting. Ensure the trimmer is off when adjusting the length to prevent accidental activation.
9. Maintenance and Cleaning
Regular cleaning and maintenance will ensure optimal performance and extend the lifespan of your trimmer.
- Cleaning the Blades: After each use, switch off the trimmer. The trimmer features a detachable head for easy cleaning. Carefully detach the blade head. Use the provided cleaning brush to remove any loose hairs from the blades and the trimmer body.
- Lubricating the Blades: After cleaning, apply a small drop of the provided lubricating oil to the blades. Turn on the trimmer for a few seconds to distribute the oil evenly. This helps maintain blade sharpness and smooth operation.
- Storage: Store the trimmer in a dry place, away from direct sunlight and extreme temperatures.
10. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Trimmer does not turn on. | Battery is depleted. | Charge the trimmer for 10 hours. |
| Trimmer pulls hair or cuts poorly. | Blades are dirty or not lubricated. | Clean and lubricate the blades as per Section 9. |
| Charging indicator light does not turn on. | Adapter not properly connected or power outlet issue. | Ensure adapter is securely connected and try a different power outlet. |
11. Specifications
- Model: NHC-7882/3018
- Brand: Rhythmm
- Power Source: Battery Powered
- Charging Time: Approximately 10 hours
- Cordless Use Time: Up to 45 minutes
- Voltage: Worldwide compatible
- Weight: 220 g
- Features: Detachable head, Rotating adjusting blade
- Recommended Use: Beard trimming
12. Warranty and Support
For warranty information, please refer to the documentation included with your product packaging. If you require technical support or have questions regarding your Rhythmm Nova Power Cordless Trimmer, please contact customer service at aknova.cs@gmail.com.





