How to Replace Bottom PCBA
STEPS:
- Power off your Hey abby grow box.
- Unscrew the 8 screws on the back of the grow box.

- Locate the bottom PCBA.
- Take photos to document the positions of all the connectors.
- Disconnect the connectors shown in the highlighted box in the diagram.

- Unscrew the 4 screws shown in the diagram and remove the bottom PCBA.
- Connect the new bottom PCBA according to the positions in the photos, and secure it with the 4 screws.
- Reassemble the machine.
- Power on the device.
- Follow the instructions to re-pair the grow box.
- Once all steps are completed, the cannabis grow setup should be working normally again.

Final Words
Mastering the craft of defoliation is the key to optimizing the growth and yield of your cannabis plants. Customizing your approach to each stage ensures that your plants remain healthy and thriving throughout their lifecycle. Happy cultivating!