C1 Faucet collections ยท Installation | 437 L20-E Installation, use and maintenance 2.2. DETECTION DISTANCE ADJUSTMENT The faucet is preadjusted from factory (10 cm)*. The detection distance can be adjusted depending on the requirements of installation. 1 5s. 2 5s. D 3 Min: 7 cm* D Max: 13 cm* 1 Unplug and re-plug power supply. 2 Within 5 seconds (while red LED blinks) place the hands closer than 2 cm. in front of LED. 3 When the LED stops blinking, move the hands to the desired detection distance (between 7 and 13 cm)*. When the LED shuts off, the tap is adjusted to the desired detection distance. WARNIN G: depending on the placement of the faucet, it is possible to experience involuntary detections. If that should happen, reduce the detection distance. * Distances set with a Kodak gray scale card. (Distances set with hand may vary). < 2 cm