HomeMatic HM-LC-Sw1-DR, Installation And Operating Manual, Page: 65 / 76

65
Restore factory settings
8 Restore factory settings
The factory settings of the switch actuator can be
restored manually. If you do this, you will lose all your
settings.
Before restoring the factory settings, please
delete the device from the user interface
WebUI first.
To do this, proceed as follows:
• Press and hold down the device button
(A) for at
least four seconds until the device LED (B) will
slowly start flashing.
• The device is now in teach-in mode.
• Press and hold down the device button
(A) again
for at least four seconds until the device LED (B)
will start flashing quickly. This will indicate the
factory reset.
> 4 s > 4 s