What is the meaning of the red or blue LED lights at the base of the spout?
At the base of the spout there is an LED light indicator that works as follows: Solid Blue – Normal operation, solenoid valve is open. Solid Red – Warning mode – . Replace batteries as soon as possible Rather than the BLUE LED, the RED LED is illuminated when the water is ON. When the water is OFF, the RED LED flashes once every 5 seconds. The faucet operates normally, solenoid valve is open Rapid Flash Red – Alert Mode – Battery Failure Imminent The RED LED flashes once a second. The first time the faucet is used, the RED LED will turn ON, the solenoid valve will be opened and remain open. The manual valve must be used until the batteries are replaced. Solid Red – Lockdown Mode – Replace Batteries Extremely Low Batteries – The RED LED is ON, and water will not flow. The solenoid valve is closed and faucet will not operate until batteries are replaced. Long Flash Red (2 seconds on/ 2 seconds off) – Board error, replace electronics kit, RP53230 See manual bypass of electronics section o