Programming MifareFlex

6. Delete master card(s): One master card is held up to the antenna field, after which it ticks for approx. 5 seconds. While it is ticking, hold the master card against the antenna field twice and the lock unlocks. When unlocked, hold the master card four more times against the antenna field. A long sound arises. -> all master cards are deleted. Attention: After deleting the master cards, the lock waits for new programming cards - (see point 1)

7. Functions of the RESET button: • Switching the sound on and off (sound for transponder identification): Press the reset button once briefly for 1 second (2 short signal tones) -> The sound was switched off at the lock Press the reset button once briefly for 1 second (confirmation melody) -> The sound was switched on at the lock • Delete all transponders and all master cards Press the reset button for 3 seconds (1 long signal tone) -> All transponders and master cards have been deleted from the lock. Important: The mode is not deleted by a RESET. Attention: After deleting all transponder and master cards, the lock waits for new master cards - (see point 1)