C4 Electronic faucets · Installation | 759 M3-E Installation, use and maintenance 2. OPERATING INSTRUCTIONS 2.1. AUTOMATIC MODE 1 2 The hands should be placed in front of the sensor and inside the adjusted detection distance to activate the faucet. The indicating LED light will blink after each detection for the rst 10 minutes. 2.2. AUTOSTOP 60s The ow will stop automatically after 60 seconds of use, to guard against the possibility of objects coming into its eld of detection. The tap becomes operational again when the object which caused this activation is removed. The tap has also a system which ensures that the tap shuts off if the batteries are run down or electric main supply is cut.