Nice BIO Series Manual page 26

LEARNING
Each transmitter has its own code (selected from over 1 million codes) that identifies it from any other remo-
te control. The receiver is designed to receive all codes, but will only be activated if its own individual code is
stored in the list of 'authorized'codes. A code is entered into the list via a procedure called 'learning'in which
the receiver directly recognizes the code. This procedure (or other similar ones) must be enabled by the ope-
rator by pressing a button located on the receiver card.
The various stages of the procedure are displayed by small LED indicator.
This LED will provide different indications depending on the meaning.
LED off: Normal operation
LED on: Time valid for learning procedure (approx. 5 sec.)
1 flash
2 flashes* : T imeout out on learning without result
3 flashes
4 flashes
!
5 flashes
6 flashes
7 flashes
8 flashes
9 flashes
* If the second type of lock is enabled, the 2nd flash will be longer the first.
If the second type of lock is disabled, both flashes will be equally long.
: Received code is not authorized
: Learning completed with positive result
: Code already in authorized code list
: Code list is empty
: Code list is full up (no room left for new codes)
: Cancellation requested for code not in list
: Different codes were received in learning stage
: Password entered.
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