1. Introduction
This manual provides essential instructions for the safe and effective use, maintenance, and care of your Wahl Professional Animal Arco Cordless Clipper Kit. Please read all instructions carefully before operating the device to ensure optimal performance and longevity.
The Wahl Arco Cordless Clipper is a professional-grade grooming tool designed for various animals, including dogs, cats, and horses. Its cordless design and adjustable blade offer convenience and precision for detailed trimming and full body clipping.
2. Product Overview
The Wahl Professional Animal Arco Cordless Clipper Kit is engineered for efficient and comfortable grooming. Key features include:
- Professional-Grade Performance: Delivers salon-quality results for various animal coats.
- 5-in-1 Adjustable Blade: The fine blade adjusts to sizes #9, #10, #15, #30, and #40, providing multiple cutting lengths without changing blades.
- Cordless Operation: Features a rechargeable battery with an 80-minute run time and a 75-minute charge time. Includes two NiMH rechargeable battery packs for continuous use.
- Ergonomic Design: Lightweight at 7.9 oz, designed for comfortable handling and reduced wrist fatigue during extended grooming sessions.
- Versatile Application: Suitable for small and medium-sized dogs (Bichons, Shih Tzus, Terriers, Spaniels), cats, and for trimming horses' muzzles, faces, ears, legs, fetlocks, and bridle paths.
- Complete Kit: Includes the Arco cordless clipper, 5-in-1 fine blade set, two drop-in NiMH rechargeable battery packs, a soft storage case, charging stand and charger, 4 plastic attachment guide combs, cleaning brush, blade oil, and an instruction book.


3. Safety Information
To prevent injury and ensure safe operation, adhere to the following safety guidelines:
- Always keep blades away from skin to prevent injury.
- Do not use on infants or children without adult supervision.
- Keep trimmer away from water sources to prevent electrical hazards.
- Always follow recommended cleaning and maintenance procedures.
- Intended for use in USA outlets only; not intended for international use.
4. Setup
Before first use, ensure the battery is fully charged. The kit includes two rechargeable battery packs for convenience.
4.1. Battery Installation and Charging
- Insert a fully charged NiMH battery pack into the base of the clipper until it clicks securely into place.
- To charge a battery, place it into the charging stand. The indicator light on the charging stand will illuminate to show charging is in progress. A full charge takes approximately 75 minutes.

4.2. Blade Attachment and Removal
The 5-in-1 blade is designed for easy attachment and removal for cleaning or replacement.
- To remove the blade: Ensure the clipper is off. Set the blade to the #40 setting. Place the blade against your palm and push the blade away from the clipper with your thumb.
- To reattach the blade: Hook the blade onto the clipper body and press down until it clicks into place.

4.3. Attaching Guide Combs
For longer cutting lengths, attach one of the four plastic guide combs included in the kit.
- Select the desired guide comb.
- Slide the comb onto the 5-in-1 blade until it securely snaps into place.

5. Operating Instructions
The Wahl Arco Clipper is designed for precise and comfortable grooming. Always ensure the animal is calm and comfortable before beginning.
5.1. Adjusting Blade Length
The 5-in-1 blade allows for quick adjustments to cutting length without needing to change the entire blade. Simply slide the adjustment lever on the blade to select sizes #9, #10, #15, #30, or #40.

5.2. Grooming Techniques
Use the clipper with or without guide combs depending on the desired length and area being groomed. For detailed work on paws, ears, and face, the blade can be used without a comb. For body clipping, attach the appropriate guide comb.

5.3. Instructional Videos
For visual guidance on using the Wahl Arco Clipper, refer to the following official videos:
Video 1: This video from Wahl Clipper Corp demonstrates how to use the Wahl 5-in-1 Blade with a Wahl Arco clipper, including blade removal and reattachment.
Video 2: This video from Rebecca Woods shows the Wahl Arco Clippers in action, demonstrating how to trim two dogs.
Video 3: This video from Adventures of Jenna and Dale provides a demonstration of using Wahl Professional Dog, Cat, Pet Clippers.
6. Maintenance
Proper maintenance ensures the longevity and performance of your clipper.
6.1. Cleaning the Blade
After each use, remove the blade (as described in Section 4.2) and use the provided cleaning brush to remove any trapped hair. Regular cleaning prevents hair buildup and maintains cutting efficiency.
6.2. Oiling the Blade
Apply a few drops of the included blade oil to the teeth of the blade before and after each use. This lubricates the blades, reduces friction, and extends their lifespan.
6.3. Storage
Store the clipper and its accessories in the provided soft storage case in a dry, cool place away from direct sunlight and moisture.
7. Troubleshooting
If you encounter any issues with your Wahl Professional Animal Arco Cordless Clipper, please refer to the troubleshooting section in the full instruction book. For further assistance, contact Wahl customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | Arco |
| Item Model Number | 8786-1001 |
| Brand | Wahl |
| Power Source | Battery Powered |
| Battery Type | NiMH (2 included) |
| Cordless Run Time | 80 minutes |
| Charge Time | 75 minutes |
| Blade Type | 5-in-1 Fine Blade (Adjustable #9, #10, #15, #30, #40) |
| Item Weight | 2 Pounds (approx. 0.91 kg) |
| Item Dimensions (LxWxH) | 6.75 x 1.44 x 1.44 inches (approx. 17.15 x 3.66 x 3.66 cm) |
| Material | Plastic |
| Country of Origin | Germany |
9. Warranty & Support
9.1. Warranty Information
The Wahl Professional Animal Arco Cordless Clipper Kit comes with a one-year limited warranty. Additionally, a 30-day satisfaction guarantee is offered. Please retain your proof of purchase for warranty claims.
9.2. Customer Support
For product inquiries, technical assistance, or warranty service, please contact Wahl Clipper Corp. customer support. Refer to the contact information provided in your instruction book or visit the official Wahl website.





