Introduction
The Wahl Professional Senior Clipper (Model 8500) is engineered for precision and performance in professional hair cutting environments. Featuring a powerful V9000 electromagnetic motor, this heavy-duty corded clipper is designed for efficient tapering, fading, and blending, even through thick hair. Its durable metal housing ensures a sturdy grip and ultimate control for consistent results.
What's in the Box
Your Wahl Professional Senior Clipper package includes the following items:
- Wahl Professional Senior Clipper with Adjustable Taper Lever
- 3 Attachment Comb Guides (1/16", 1/8", 3/16")
- Blade Oil
- Cleaning Brush
- Red Blade Guard
- Operating Instructions Manual

Setup
- Unpack the Clipper: Carefully remove the Wahl Professional Senior Clipper and all accessories from the packaging.
- Inspect for Damage: Before first use, inspect the clipper for any signs of damage. Do not use if damaged.
- Initial Oiling: Apply a few drops of the included blade oil to the blades. Turn the clipper on for a few seconds to distribute the oil evenly. Wipe off any excess oil.
- Attach a Comb Guide (Optional): Select the desired attachment comb guide (1/16", 1/8", or 3/16") and securely attach it to the clipper blades. Ensure it clicks firmly into place.
- Connect to Power: Plug the corded clipper into a suitable electrical outlet.
Operating Instructions
The Wahl Professional Senior Clipper is designed for versatile hair cutting, including tapering, fading, and blending. Always ensure the blades are clean and oiled before use.
General Hair Cutting
- Ensure hair is clean and dry (or slightly damp, depending on desired technique).
- Select the appropriate attachment comb guide for the desired hair length.
- Hold the clipper firmly with the blades flat against the head.
- Move the clipper against the direction of hair growth, using smooth, overlapping strokes.
- Use the adjustable taper lever to fine-tune cutting lengths between comb guides or for seamless blending.

Tapering and Fading
- Begin with a longer comb guide or the taper lever in the open position for the initial cut.
- Gradually switch to shorter comb guides or adjust the taper lever to a closed position to create a smooth transition in hair length.
- Use a scooping motion away from the head to blend lines effectively.

Video Demonstration
Watch this official video from Wahl Professional demonstrating the features and use of the Senior Clipper for various cutting techniques.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your Wahl Professional Senior Clipper.
Cleaning the Blades
- Turn Off and Unplug: Always ensure the clipper is turned off and unplugged from the power source before cleaning.
- Brush Away Hair: Use the provided cleaning brush to remove any loose hair from the blades and the clipper housing.
- Wipe Down: Wipe the clipper body with a clean, dry cloth.
Oiling the Blades
- Apply Oil: With the clipper turned off, apply 2-3 drops of Wahl clipper oil across the top of the blades and 1 drop on each side heel of the blade.
- Distribute Oil: Turn the clipper on for a few seconds to allow the oil to work into the blades.
- Wipe Excess: Wipe off any excess oil with a soft cloth to prevent it from dripping into the motor compartment.
Note: It is recommended to clean and oil the blades after each use to maintain sharpness and prevent rust.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Clipper does not turn on. | Not plugged in, power outlet issue, or internal wiring. | Ensure the clipper is securely plugged into a working outlet. Test the outlet with another device. If the problem persists, contact customer support. |
| Clipper pulls or snags hair. | Dull blades, insufficient oil, or hair buildup. | Clean and oil the blades thoroughly. If blades are dull, consider replacing them. Ensure hair is clean and detangled before cutting. |
| Clipper runs loudly or vibrates excessively. | Lack of oil, loose screws, or motor adjustment needed. | Oil the blades. Check and tighten any loose screws on the blade assembly. The clipper has a "power screw" on the side for adjustment; refer to the full manual for precise adjustment instructions if needed. |
| Blades get hot quickly. | Lack of lubrication or prolonged use. | Ensure blades are adequately oiled. Allow the clipper to cool down during extended use. |
Specifications
- Model Number: 8500
- Brand: Wahl Professional
- Power Source: Corded Electric
- Motor: V9000 Electromagnetic Motor
- Product Dimensions: 2.5 x 2 x 7 inches
- Item Weight: 1.3 Pounds
- Color: Silver
- Recommended Uses: Professional, Trimming, Tapering, Fading, Blending
- Included Accessories: 3 Attachment Comb Guides (1/16", 1/8", 3/16"), Blade Oil, Cleaning Brush, Red Blade Guard
Warranty and Support
For warranty information, technical support, or to purchase replacement parts and accessories, please visit the official Wahl Professional website or contact their customer service department. Keep your purchase receipt as proof of purchase for warranty claims.





