Product Installation Instructions for D51 2-Inch 5-Blade PC Propeller

Introduction:
The D51 2-Inch 5-Blade PC Propeller is designed for optimal performance in FPV racing and freestyle flying. This guide will help you install the propellers correctly on your drone.

Tools Required:

• Phillips screwdriver (small size)
• Propeller wrench (optional, for tightening)
• Clean cloth (to wipe the motors)
• Scissors (if needed to trim the propeller mounts)

Installation Steps:

1. Preparation:

   • Ensure the drone is powered off and the battery is removed.
   • Clean the motor shafts and the area around them with a clean cloth.

2. Select the Right Propeller:

   • Choose the propellers suitable for your drone setup. You have 4 pairs (8 pieces) to select from.

3. Align the Propeller:

   • Position the propeller over the motor shaft, ensuring that the blades are oriented correctly. The leading edge of the blades should face forward.

4. Mount the Propeller:

   • Gently push the propeller onto the motor shaft until it sits securely.
   • If the propeller has a locking mechanism, ensure it clicks into place.

5. Secure the Propeller:

   • Use a Phillips screwdriver to tighten the propeller nut securely but avoid over-tightening to prevent damage.
   • If needed, use a propeller wrench to assist in tightening.

6. Repeat for Remaining Propellers:

   • Repeat the above steps for the remaining propellers, ensuring all are mounted in the correct orientation.

7. Final Check:

   • Double-check that all propellers are securely attached before re-connecting the battery.

8. Testing:

   • Once installed, perform a brief hover test to ensure stability and proper functioning of the propellers.

Conclusion:
The D51 2-Inch 5-Blade PC Propeller is easy to install and compatible with a variety of small drones. Following these steps will help ensure a smooth flying experience. Enjoy your flight!