Kohler Kumin K-104K37-SANA-CP Installation Instructions Manual page 12

LED Indicator
NOTE: When the faucet is initially connected to an AC or DC power source, the LED
will flash to indicate the sensor detection range is auto-adjusting. Do not place any
objects in front of the sensor for approximately 2 minutes while the sensor auto-
adjusts.
NOTE: The LED on the control valve assembly cover will flash RED every 2 seconds
when the DC batteries are running low.
The LED will flash every 6 seconds when the DC batteries are dead. Replace the
batteries.
1561532-2-A
12 Kohler Co.