Kohler K-72218 Guide D'installation Et D'entretien page 11

Faucet Operation (cont.)
Yellow sensor LED: Illuminates when an object has been detected
by the sensor.
Features
Automatic shut-off: After 4 minutes of inactivity, the water will
automatically shut OFF.
Sensor override: In the event of power loss, the sensor function
can be bypassed by turning in the override feature on the
solenoid valve. The faucet can then be operated manually.
Kohler Co. 11 1186051-2-F