Catalogue 2019 Intelligent building technology by Gira

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those small children those with very dry skin) may necessary lay the finger taught-in seven times. Lay the finger shifted slightly upwards. important vary the position the finger few millimetres each time when laying repeatedly, that the fingerprint reader can register the largest possible finger area. negative acknowledgement heard after the seventh attempt (three short tones), the teach-in the finger was not successful. . Important: Do not rotate the finger during teaching-in. Teaching-in user finger For the teaching-in user finger, the finger taught-in repeat- edly laid on. 3.623 Gira electrical installation systems Gira KeylessIn Door communication I Technical information Optimal positioning finger In order ensure proper functioning the fingerprint reader, the finger must correctly laid during both teaching-in and subsequent opera- tion. For “difficult” fingers (e. Important: Humidity (formation drops) the scanner surface can negatively affect the detection the user finger. important that the finger area with the greatest fingerprint swirls (middle finger pad) registered the fingerprint sensor. 1. Lay the finger shifted slightly downwards. this case, wipe the scanner sur- face dry before laying the finger.) use another finger. Lay the finger taught-in centrally until acknowledgement tone heard. this case, lay the finger again (step 1. Repeat steps until two long acknowledgement tones are heard and the LED lights green. 2. 4