How to Replace the Top Exhaust Fans

In this guide, we'll walk you through the steps to efficiently and effectively replace the top exhaust fans within your Hey abby grow box. 

Whether you're upgrading for better airflow or fixing a faulty fan, we've got you covered with easy-to-follow steps.

Replacing the Top Exhaust Fans

• 1. Power off the device before starting any operations.

• 2. Remove the 6 screws shown in the picture.

• 3. Open the top cover from the back of abby.

• 4. Unplug 3 cables and and take them out from two sides.

• 5. Take off the top cover and place it on the floor.

• 6. Remove the 5 screws shown in the pic.

• 7. Unplug 2 cables.

• 8. Then, you can remove the exhaust fans and replace them with new ones, and put all parts back exactly as they were.