HomeMatic KeyMatic HM-Sec-Key, Mounting Instruction And Operating Manual

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7.4.2 Replacing the master remote control
If the "Master" remote control is lost or is defective, another remote control can be
taught as the "Master remote control. Proceed as follows in this case:
• Remove the door lock drive from the door by unscrewing the fastening
screws to disconnect it from the base fastener.
• Press the button "Unlock" for approx. 2 seconds. The LC display shows
"X", the symbols for radio reception and "Unlock" flash.
• Turn the handwheel 10 turns in direction "Lock".
• The display shows memory location "1" (selecting another memory
location is not possible!).
• Set the remote control to configuration mode and briefly press one of the
buttons of the button pair to be taught.
If the new "Master" remote control was already taught in another memory
location, this is automatically cleared/deleted.
After installing the drive again, run a complete door lock drive setup for the
used lock.
7.4.3 Resetting the device to factory status
In order to reset the door lock drive back to factory status, proceed as follows:
• Remove the door lock drive from the door by unscrewing the fastening
screws to disconnect it from the base fastener.
• Press the button "Setup" for approx. 2 seconds. The display shows "X".
• If you have access to the Master remote control, press any button, that is
assigned to the KeyMatic, and the "X" disappears.
• If you do not have access to the Master remote control, turn the hand-
wheel 10 turns in direction "Lock". The "X" disappears from the display.
• Turn the handwheel 10 turns in direction "Lock".
• The direction of rotation selection is shown on the display (the door lock
drive is in factory status and must be set up to the door lock again).
After installing the drive again, run a complete door lock drive setup for the
used lock.