How to Replace the CPU Fans on the EA Vision J100

A step-by-step guide on replacing the CPU fans of the EA Vision J100.

Step-by-Step Instructions

1. Preparation

   • Gather necessary tools (screwdriver for 2.5mm and 2mm screws).

   • Ensure you have replacement fans ready.

2. Remove the Tank

   • Locate the hoses on each side of the tank.

   • Unscrew the thumb nuts to detach the hoses.

   • Unplug the connection from the tank to the CPU.

   • Push hoses inward if needed to clear the frame rails.

   • Carefully pull the tank out from the top and set it aside.

3. Access the CPU Fans

   • Move to the backside of the CPU where the fans are located.

   • Identify the five screws holding the fans in place:

     • Top Screws: Two screws securing the fan to its bracket (2mm).

     • Bottom Screws: Three screws (2.5mm) that need to be removed.

4. Unplug the Fan

   • After removing all screws, locate the cord connecting the fan to the FPV signal cable.

   • Unplug the fan cord, which may be easier to access from the front of the CPU.

5. Install the New Fan

   • Take the new fan and install it in the reverse order of removal.

   • Ensure all screws are tightened and connections are secure.

Conclusion

• For any questions or further assistance, contact your local dealer or Agar Spray Drones tech support.