1. Introduction
Thank you for choosing the KYOCERA Ryobi Variable Nozzle Lance AJP-75/1410. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your new pressure washer accessory. Please read this manual thoroughly before use and retain it for future reference. Proper use will ensure optimal performance and extend the lifespan of your product.
2. Safety Information
Always observe basic safety precautions when using this product to reduce the risk of injury or damage. This lance is designed for use with compatible pressure washers. Refer to your pressure washer's instruction manual for specific safety guidelines related to high-pressure equipment.
- Eye Protection: Always wear appropriate eye protection (safety glasses or goggles) when operating a pressure washer and its accessories.
- Protective Clothing: Wear suitable protective clothing, including gloves and closed-toe shoes, to prevent injury from high-pressure spray.
- Secure Connections: Ensure all connections between the lance, hose, and pressure washer are securely fastened before operation to prevent leaks or disconnections under pressure.
- Nozzle Direction: Never point the nozzle at people, pets, or electrical equipment. The high-pressure spray can cause serious injury.
- Children and Bystanders: Keep children and bystanders at a safe distance from the operating area.
- Inspect Before Use: Before each use, inspect the lance for any signs of damage, wear, or loose connections. Do not use if damaged.
- Water Source: Ensure the water supply to your pressure washer is clean and free of debris to prevent blockages in the lance.
3. Product Overview
The KYOCERA Ryobi Variable Nozzle Lance AJP-75/1410 is an accessory designed to enhance the versatility of your pressure washer. It allows for quick and easy adjustment of the spray pattern, from a wide fan for general cleaning to a concentrated jet for stubborn dirt, without needing to change nozzles.

Figure 1: The KYOCERA Ryobi Variable Nozzle Lance AJP-75/1410. This image displays the full length of the black lance with its adjustable nozzle head and connection point.

Figure 2: Example of brand logo variations. This image illustrates that accessories may feature either the 'RYOBI' or 'KYOCERA' brand logo. Please note that regardless of the logo, the product's quality and performance remain identical. The specific brand logo on your product cannot be designated at the time of purchase.
4. Setup
Follow these steps to properly attach the variable nozzle lance to your pressure washer:
- Ensure Power Off: Before attaching or detaching any accessories, ensure your pressure washer is turned off and disconnected from its power source (electrical outlet or fuel supply). Release any residual pressure by squeezing the trigger gun.
- Inspect Connections: Check the connection point on the lance and your pressure washer's spray gun for any debris or damage. Clean if necessary.
- Attach Lance: Insert the connection end of the variable nozzle lance into the spray gun's receptacle. Push firmly and twist until it clicks into place or is securely threaded, depending on your pressure washer model.
- Verify Secure Fit: Gently pull on the lance to ensure it is firmly attached and will not detach during operation.
- Connect Water Supply: Connect your pressure washer to a suitable water supply as per its instruction manual.
- Power On: Once all connections are secure and the water supply is active, you may power on your pressure washer.
5. Operating Instructions
The variable nozzle lance allows you to easily change the spray pattern to suit various cleaning tasks.
5.1 Adjusting the Spray Pattern
To adjust the spray pattern, simply rotate the nozzle head at the end of the lance. The rotation will transition the spray from a wide fan to a narrow, concentrated jet:
- Wide Fan Spray: Rotate the nozzle head to achieve a wide, gentle spray. This setting is ideal for rinsing large areas, delicate surfaces, or applying detergent.
- Narrow Jet Spray: Rotate the nozzle head further to narrow the spray into a powerful, concentrated jet. This setting is effective for removing stubborn dirt, grime, or stains from durable surfaces.
- Intermediate Settings: You can select various spray angles between the wide fan and narrow jet to match your specific cleaning needs.
5.2 General Operation Tips
- Test Area: Always test the spray pattern and pressure on an inconspicuous area before cleaning the main surface to avoid damage.
- Maintain Distance: Keep an appropriate distance between the nozzle and the cleaning surface. Closer distances increase pressure and can cause damage.
- Even Strokes: Use smooth, overlapping strokes to ensure even cleaning and prevent streaking.
- Start Wide: Begin with a wider fan spray and gradually narrow it if more aggressive cleaning is required.
6. Maintenance
Regular maintenance will help ensure the longevity and optimal performance of your variable nozzle lance.
- Clean Nozzle: After each use, rinse the nozzle head thoroughly with clean water to remove any chemical residues or debris.
- Check for Blockages: If the spray pattern becomes erratic or pressure drops, check the nozzle opening for blockages. Use a small wire or nozzle cleaning tool (often supplied with pressure washers) to clear any obstructions.
- Inspect O-Rings: Periodically inspect the O-rings at the connection points for wear or damage. Replace them if they appear cracked, flattened, or worn to prevent leaks.
- Storage: Store the lance in a clean, dry place, away from direct sunlight and freezing temperatures. Disconnect it from the pressure washer and drain any remaining water before storage.
- Avoid Harsh Chemicals: Do not use harsh solvents or abrasive cleaners on the lance, as these can damage the materials.
7. Troubleshooting
If you encounter issues with your variable nozzle lance, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No spray or weak pressure | Nozzle blockage; Insufficient water supply; Air in the system; Pressure washer issue. | Clear nozzle obstruction; Ensure adequate water flow to pressure washer; Bleed air from pressure washer system; Refer to pressure washer manual. |
| Water leaking from connections | Loose connection; Damaged O-ring; Incorrectly seated connection. | Tighten connections; Replace damaged O-rings; Re-attach lance ensuring a secure fit. |
| Erratic spray pattern | Partial nozzle blockage; Damaged nozzle head. | Clear partial obstruction; If damaged, the lance may need replacement. |
If these solutions do not resolve the issue, please contact customer support or a qualified service technician.
8. Specifications
- Model: AJP-75/1410
- Brand: KYOCERA (also compatible with Ryobi branded pressure washers)
- Part Number: 3070127
- Item Package Quantity: 1
- Approximate Weight: 209 Grams
- Product Dimensions: Refer to product packaging for exact dimensions.
- Compatibility: Designed for specific Ryobi pressure washer models (AJP-75/1410 series).
9. Warranty and Support
For information regarding warranty coverage, terms, and conditions, please refer to the documentation included with your original pressure washer purchase or contact the retailer where you purchased this accessory. For technical support or service inquiries, please reach out to KYOCERA customer service or your authorized dealer.
Manufacturer: China