Reset to default setting

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1. Press the LED button if no LEDs light up.
2. To change to menu level 1, press and hold down the LED button for 8 seconds until it light up magenta and emits an acoustic signal.
3. Press the LED button until it lights up light blue to proceed to the "Device services" menu.
4. Press the LED button 3x for versions EA or CA.
5. Press the LED button 5x for versions EB or CB.
6. To change to menu level 2, press and hold down the LED button for 3 seconds.
7. To rest the settings menu to default setting, press the LED button 1x until it flashes light blue.
8. Hold down the LED button for 3 seconds.
   ➔ Volume of the buzzer: 50 %
   ➔ Status query of the terminal 7: closed and locked door
   ➔ Contact type of the terminal 7: locking bolt
   ➔ Operating mode: active LED button and active terminal 1
   ➔ Cylinder operated lock of the latch: active