Conair HC9900
ConairMAN Even Cut Cord/Cordless Rotary Hair Clipper
Model: HC9900
Brand: Conair
Introduction
This manual provides comprehensive instructions for the safe and effective use of your ConairMAN Even Cut Cord/Cordless Rotary Hair Clipper. Designed for precision and ease of use, this clipper system allows for professional-quality short haircuts at home. Please read all instructions carefully before use and retain this manual for future reference.
Important Safety Information
To reduce the risk of electric shock, injury, or fire, always follow basic safety precautions when using electrical appliances. This section outlines critical safety guidelines for the ConairMAN Even Cut clipper.
- Always unplug the clipper when not in use.
- Keep the blades away from your eyes and face while trimming.
- Do not use the clipper on infants or near water sources.
- Always follow the recommended cleaning and maintenance procedures.
- Do not immerse the unit in water.
- Keep out of reach of children.
- Do not operate if the cord or plug is damaged.
Product Overview
The ConairMAN Even Cut system includes a main rotary hair clipper and a bonus finishing trimmer, along with essential accessories.

Figure 1: The ConairMAN Even Cut Rotary Hair Clipper (top) and the bonus finishing trimmer (bottom), showcasing the complete hair cutting system.

Figure 2: Close-up view of the ConairMAN Even Cut Rotary Hair Clipper, highlighting its ergonomic design and circular blade system.

Figure 3: The bonus finishing trimmer, ideal for detailing necklines and sideburns.
Key Features:
- Rotary Hair Clipper: Features ultra-sharp circular blades for cutting in any direction.
- Lithium Ion Power: Provides sustained power performance for reliable cordless use.
- Cord/Cordless Operation: Can be used with or without the cord for convenience.
- Rapid Charging System: Full charge in 3 hours for 60 minutes of use, or a 30-minute quick charge for 15 minutes of use.
- Japanese Steel Blades: Precision engineered for smooth, effortless cutting.
- Lock-In Comb Guide: Prevents accidental length setting changes during use.
- Bonus Trimmer: Separate trimmer for necklines and sideburns with a 5-position guide comb.
- Accessories: Includes barber comb, cleaning brush, oil, and storage pouch.

Figure 4: Visual representation of the clipper's key features, including the high power motor, lithium ion technology, corded/cordless capability, rapid charging, and precision Japanese steel blades.

Figure 5: Detailed view of the Japanese stainless steel blades and the 360-degree cutting action of the rotary clipper.
Setup
Charging the Rotary Hair Clipper:
- Before first use, fully charge the cordless clipper. Connect the USB adapter and USB cable to the clipper and a power source.
- A full charge takes approximately 3 hours and provides up to 60 minutes of cordless use.
- For quick use, a 30-minute charge provides approximately 15 minutes of use.
- The clipper can also be used while corded for continuous operation.
Preparing the Bonus Trimmer:
- The bonus trimmer requires 2 AA batteries (not included). Insert them according to the polarity indicators inside the battery compartment.
Operating Instructions
Follow these steps for optimal performance and desired results with your ConairMAN Even Cut system.
Using the Rotary Hair Clipper:
- Select Comb Guide: Attach the desired Lock-In comb guide (grades 1-4) to the rotary clipper. Ensure it is securely locked to prevent accidental changes during cutting.
- Prepare Hair: For best results, ensure hair is clean and dry.
- Begin Cutting: Turn on the clipper. For professional short styles, move the clipper across the scalp in any direction. The ultra-sharp circular blades are designed to cut efficiently from multiple angles.
- Even Coverage: Use smooth, overlapping strokes to ensure an even cut. The rotary design is particularly effective for achieving consistent short lengths.
- Check Progress: Periodically check the length and evenness of the cut.
Using the Bonus Trimmer:
- Attach Guide Comb: For specific lengths, attach the 5-position guide comb to the trimmer.
- Detailing: Use the trimmer for precise detailing around the neckline, sideburns, and ears.
- Clean Lines: Without the guide comb, the trimmer can be used to create sharp, clean lines.

Figure 6: The bonus finishing trimmer shown with its 5-position comb guide and a selection of included accessories: barber comb, cleaning brush, oil, and storage pouch.

Figure 7: A summary of the "Do It Yourself" capabilities, highlighting 360-degree cutting, rapid charging, high power motor, Japanese stainless steel blades, and the trimmer's use for tidying up.
Maintenance
Cleaning the Clipper and Trimmer:
- After each use, turn off and unplug the clipper/trimmer.
- Use the provided cleaning brush to remove loose hairs from the blades and cutting head.
- The blades can be rinsed under running water for thorough cleaning. Ensure the unit is unplugged and completely dry before reattaching or storing.
Oiling the Blades:
- Apply a few drops of the included lubricating oil to the blades after every few uses, or as needed.
- Turn the unit on for a few seconds to allow the oil to distribute evenly.
- Wipe off any excess oil with a soft cloth. Regular oiling ensures smooth operation and extends blade life.
Storage:
- Store the clipper and all accessories in the provided storage pouch in a cool, dry place.
- Do not wrap the cord around the unit when storing.
Troubleshooting
If you encounter issues with your ConairMAN Even Cut clipper, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Clipper does not turn on. | Battery is depleted; unit not charged. | Charge the clipper for at least 3 hours. Ensure the power adapter is properly connected. |
| Clipper pulls hair or cuts unevenly. | Blades are dull, dirty, or not oiled; hair is too long or wet. | Clean and oil the blades. Ensure hair is dry. For very long hair, pre-trim with scissors if necessary. |
| Trimmer does not work. | AA batteries are dead or incorrectly inserted. | Replace AA batteries, ensuring correct polarity. |
| Reduced cutting performance. | Hair buildup in blades; insufficient lubrication. | Thoroughly clean the cutting head and blades. Apply lubricating oil. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | HC9900 |
| Power Source | Lithium Ion Battery (Clipper), 2 AA Batteries (Trimmer) |
| Charging Time (Clipper) | Approx. 3 hours for full charge; 30 min for quick charge |
| Run Time (Clipper) | Up to 60 minutes (full charge); 15 minutes (quick charge) |
| Blade Material | Japanese Steel |
| Product Dimensions | 5.25 x 8 x 9 inches |
| Weight | 1.61 Pounds |
| Color | Red |
| UPC | 074108368713 |
Warranty and Support
Conair products are manufactured to the highest standards and are thoroughly inspected. For information regarding warranty coverage, product registration, or customer support, please refer to the warranty card included with your purchase or visit the official Conair website.
You can also find the official User Guide (PDF) for this product at: ConairMAN Even Cut User Guide
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