1. Introduction
Thank you for choosing the HIENA Hyn-228 Professional Electric Hair Clipper. This manual provides essential information for the safe and effective use of your new grooming device. Please read these instructions carefully before first use and retain them for future reference.
The HIENA Hyn-228 is designed for versatile hair cutting, suitable for head, beard, and body grooming. It features sharp, wear-resistant blades, a powerful motor, and convenient USB charging, making it ideal for both home and professional use.
2. Safety Information
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the appliance.
- Do not immerse the main body of the clipper in water or other liquids. The cutter head can be rinsed, but the main unit is not waterproof.
- Always check the appliance for damage before use. Do not use if the blades are damaged or broken, as this may cause injury.
- Use only the charging cable provided with the device.
- Keep the appliance away from heat sources and direct sunlight.
- Ensure your hands are dry when handling the appliance and charger.
- Unplug the appliance before cleaning or performing maintenance.
3. Package Contents
Please check the package to ensure all items are present:
- 1 x HIENA Hyn-228 Hair Clipper Machine
- 4 x Limit Combs (Guide Combs)
- 1 x Cleaning Brush
- 1 x USB Charge Cable

Image 3.1: HIENA Hyn-228 Hair Clipper and its accessories, including guide combs, cleaning brush, and USB cable.
4. Product Overview
Familiarize yourself with the main components and features of your HIENA Hyn-228 hair clipper:
- Fine Steel Cutter Head: Provides precise and efficient cutting.
- R-shaped Fillet: Designed for skin comfort and safety.
- Tool Head Adjustment Lever: Allows for fine-tuning of cutting length without guide combs.
- LED Display: Shows battery percentage and charging status.
- Push Switch: For easy power on/off.
- Charging & Hooking Loop: USB charging port and a convenient loop for hanging.

Image 4.1: Key features of the HIENA Hyn-228 Hair Clipper.
5. Setup
5.1 Initial Charging
Before first use, fully charge the hair clipper. The device features a powerful Li-ion battery and supports high-speed USB charging.
- Connect the provided USB charge cable to the charging port at the bottom of the clipper.
- Plug the other end of the USB cable into a compatible USB power source, such as a power bank, computer USB port, or a USB wall adapter.
- The LED display will show the charging progress. A full charge takes approximately 3 hours.
- Once fully charged, the clipper provides approximately 180 minutes of usage time.

Image 5.1: Charging methods and battery indicators for the HIENA Hyn-228.
6. Operating Instructions
6.1 Attaching Guide Combs
The clipper comes with 4 guide combs for various cutting lengths (1.5mm, 3.0mm, 4.5mm, 6.0mm).
- Ensure the clipper is turned off.
- Select the desired guide comb.
- Align the comb with the clipper head and push it firmly until it clicks into place.
- To remove, gently pull the comb away from the clipper head.

Image 6.1: Guide combs and adjustable blade length.
6.2 Hair Cutting and Trimming
The HIENA Hyn-228 is suitable for dry and wet haircuts, and can be used for head, beard, and body hair.
- Ensure the clipper is fully charged.
- Attach the appropriate guide comb for your desired hair length. For very short cuts or detailing, you may use the clipper without a comb, adjusting the blade length with the side lever (0.8mm-2.0mm).
- Press the push switch to turn on the clipper. The LED display will show the battery level.
- Hold the clipper with the blades pointing downwards and move it against the direction of hair growth.
- Use smooth, even strokes. For best results, stretch the skin taut with your free hand.
- After use, turn off the clipper and clean it as described in the Maintenance section.

Image 6.2: Multi-purpose application of the HIENA Hyn-228 Hair Clipper.
7. Maintenance
7.1 Cleaning the Clipper
Regular cleaning ensures optimal performance and extends the life of your clipper.
- Ensure the clipper is turned off and unplugged from the charging cable.
- Remove any attached guide comb.
- Use the provided cleaning brush to remove loose hairs from the cutter head and blades.
- The cutter head can be detached and rinsed under running water. Ensure it is completely dry before reattaching.
- Important: The main body of the clipper is not waterproof and should not be washed with water. Use a dry cloth to wipe the body.
- After cleaning, apply a small drop of clipper oil (not included) to the blades to maintain their sharpness and smooth operation.
8. Troubleshooting
If you encounter issues with your HIENA Hyn-228 hair clipper, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Clipper does not turn on. | Low battery or no charge. | Charge the clipper for at least 3 hours. Check the LED display for battery status. |
| Poor cutting performance or pulling hair. | Blades are dirty, dull, or not oiled. | Clean the blades thoroughly and apply clipper oil. Ensure blades are free of debris. |
| Clipper makes unusual noise. | Blades are not properly aligned or require lubrication. | Clean and oil the blades. If the issue persists, ensure the cutter head is correctly attached. |
| Charging indicator not working. | Faulty charging cable or power source. | Try a different USB cable or power adapter. Ensure connections are secure. |
If the problem persists after trying these solutions, please contact customer support.
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | Hyn-228 (IKQHYGARJ-HYN-228) |
| Blade Material | Stainless Steel |
| Motor Type | Vibratory |
| Power Type | Mains and Battery Operation |
| Charging Time | Approximately 3 hours |
| Usage Time | Approximately 180 minutes |
| Length Adjustment | Change of nozzles (guide combs) and adjustable blade lever (0.8mm-2.0mm) |
| Number of Nozzles | 4 pcs (1.5mm, 3.0mm, 4.5mm, 6.0mm) |
| Purpose | For beard and mustache, for body, for the head |
| Functions | Electric length adjustment, wet/dry haircut, floating head, automatic power selection, washing knives under water (cutter head only), fast charging, charging indication |
| Dimensions (approx.) | 166mm (height) x 37mm (width of blade) x 20mm (base width) |
| Weight (approx.) | 50 g |
| Country of Origin | China |

Image 9.1: Approximate dimensions of the HIENA Hyn-228 Hair Clipper.
10. Warranty and Support
This product is covered by a standard manufacturer's warranty. For specific warranty details, please refer to the documentation provided at the time of purchase or contact the seller directly.
For technical support, troubleshooting assistance beyond this manual, or inquiries regarding parts and service, please contact the retailer or manufacturer's customer service department.







