ProKnee AP16 All-Purpose Knee Pads Instruction Manual

1. Product Overview

The ProKnee AP16 All-Purpose Knee Pads are designed to provide superior knee protection and comfort for professionals working on various surfaces. Featuring a durable construction, replaceable components, and an ergonomic design, these knee pads aim to reduce joint wear and knee pain during prolonged kneeling tasks.

Image: A pair of ProKnee AP16 All-Purpose Knee Pads, highlighting their overall design and construction.

Key Features:

• 1-inch Foam Cushions: Provides significant shock absorption and comfort.
• Tough 3-Ply Non-Skid Construction: Ensures durability and stability on various surfaces.
• Slotted Lower Frame and Live Hinge: Creates a flexible fit that conforms to the knee's movement.
• SmartLock Plus Quick Release Buckle: Allows for easy and secure adjustment, preventing overtightening and slippage.
• Knee Pocket Shape & Flat Bottom Design: Stabilizes the knee joint to reduce wear and pain.
• Replaceable Parts: All components are designed for easy replacement, extending product lifespan.

Image: Exploded diagram showing the various components and key features of the AP16 knee pad.

2. Setup and Adjustment

Proper setup and adjustment are crucial for comfort and effectiveness. Follow these steps to ensure a secure and comfortable fit.

1. Positioning: Place the knee pad over your knee, ensuring the knee is centered within the knee pocket. The flat bottom design should rest evenly on the surface when kneeling.
2. Strap Configuration: The AP16 knee pads offer two strap placement options:
   • Crossed: For a more secure fit that minimizes shifting, cross the straps behind your calf.
   • Parallel: For easier movement and less pressure behind the knee, keep the straps parallel.
   

   Image: Illustration of crossed and parallel strap configurations for the knee pads.

3. Adjusting Straps: The ribbed elastic straps are pre-angled. To adjust, pull the strap through the SmartLock Plus buckle until you achieve a snug, secure fit. The robust ribbing helps the buckle lock firmly, preventing slippage and the need for frequent retightening.
   

   Image: Hands adjusting the elastic strap of a ProKnee AP16 knee pad.

4. Securing with SmartLock Plus Buckle: The ergonomic SmartLock Plus quick release buckle automatically locks the strap length with a simple pull. This provides a comfortable fit that stays in place throughout the workday.
   

   Image: Close-up view of the SmartLock Plus quick release buckle.
   

   Image: Hands demonstrating the quick release action of the SmartLock Plus buckle.

5. Testing the Fit: Once adjusted, move around and kneel to ensure the knee pads remain in position without causing discomfort or restricting circulation. The Live Hinge allows for a natural range of motion.

Image: A person kneeling, wearing a ProKnee AP16 knee pad, showcasing its ergonomic fit and the SmartLock Plus buckle.

3. Operation and Usage

The ProKnee AP16 knee pads are designed for all-purpose flooring applications, providing protection and comfort during extended periods of kneeling.

Optimal Performance:

• The 1-inch cellular urethane cushions absorb shock effectively, reducing impact on your knees.
• The Radius-on-Frame Perimeter Ribbing provides maximum flexibility, allowing for comfortable movement in various kneeling positions.
• The non-marking 3-ply white polynitrile rubber boot allows you to kneel on any surface without leaving marks.

Cushion Thickness Considerations:

While this model comes with 1-inch cushions, ProKnee offers 5/8-inch options. Consider the following when choosing cushion thickness:

• 1-inch Cushions (Standard for AP16): Recommended for individuals who work on their knees 8+ hours a day, have had previous knee problems or surgery, or weigh 200+ lbs. Provides maximum protection.
• 5/8-inch Cushions: May be preferred by individuals with thinner legs or smaller builds for a deeper knee cup fit, though they offer less cushioning.

Image: Visual comparison of 1-inch versus 5/8-inch cushion inserts, demonstrating the difference in thickness.

4. Maintenance

Regular maintenance ensures the longevity and performance of your ProKnee AP16 knee pads.

Cleaning:

• The white polynitrile rubber boot is designed to show dirt easily, allowing for timely cleaning to prevent transfer to other surfaces.
• Wipe down the knee pads with a damp cloth and mild soap as needed. Avoid harsh chemicals that could damage materials.
• Ensure knee pads are dry before storage.

Parts Replacement:

All parts of the ProKnee AP16 knee pads are replaceable. This design allows for economical maintenance and upgrades.

• Molded-in frame components make part replacement straightforward.
• Individual parts and parts kits are available from ProKnee to suit specific needs.
• Regularly inspect straps, buckles, cushions, and rubber boots for signs of wear and replace as necessary to maintain optimal protection and comfort.

5. Troubleshooting

Addressing common issues can enhance your experience with the ProKnee AP16 knee pads.

Strap Twisting and Slippage:

Some users may experience strap twisting or the knee pads sliding down, especially during frequent movement. While the SmartLock Plus buckle is designed to prevent this, individual fit and activity levels can influence performance.

• Re-adjust Straps: Ensure straps are pulled tight enough to secure the pad without being overly constrictive. Experiment with the 'crossed' strap configuration for increased stability.
• Optimal Adjustment: Finding the 'sweet spot' for strap tension is key. It may take a few adjustments to achieve a fit that is both secure and comfortable for your specific leg shape and activity.
• Check for Wear: Worn-out elastic straps may lose their tension. Inspect straps for damage or loss of elasticity and replace if necessary.

Discomfort Behind the Knee:

If discomfort occurs behind the knee, particularly from strap pressure:

• Loosen Straps Slightly: A common cause of discomfort is overtightening. Adjust the straps to be snug but not restrictive.
• Parallel Strap Configuration: Using the parallel strap configuration may reduce pressure behind the knee compared to the crossed method.
• Check for Twisting: Ensure straps are not twisted, as this can create pressure points. Flatten and properly position the straps.

6. Specifications

7. Warranty and Support

ProKnee is committed to providing durable and long-lasting products. While specific warranty details are not provided in this manual, the design philosophy emphasizes longevity through replaceable parts.

Replaceable Parts:

The AP16 knee pads are designed with all parts being replaceable. This allows users to maintain and repair their knee pads, extending their functional life and providing a cost-effective solution over time. Replacement parts and kits can be purchased directly from ProKnee or authorized retailers.

Customer Support:

For detailed warranty information, to purchase replacement parts, or for any product-related inquiries, please contact ProKnee customer support directly. Refer to the official ProKnee website or product packaging for the most current contact information.