How to fix no display on my Water Right Water Dispenser PC board?
- PppowellAug 25, 2025
If there's no display on the PC board of your Water Right Water Dispenser, here's what you can check: * **Power Outlet:** Ensure the dispenser is plugged into a working electrical outlet. If the outlet is faulty, repair it or try a different one. * **Power Adapter Connection:** Verify the control valve power adapter is securely plugged into the outlet and properly connected to the PC board. * **Power Supply:** Confirm the correct voltage is being supplied to the PC board. * **Power Adapter:** A defective power adapter can cause this issue, consider replacing it. * **PC Board:** If none of the above steps work, the PC board itself might be defective and need replacement. * **Battery:** Check the battery. Refer to the Operating Display and Maintenance section for instructions.






