Restoring factory settings
9 Restoring factory settings
The device's factory settings can
be restored. If you do this, you
will lose all your settings.
Proceed as follows to restore the fac-
tory settings of the device:
• Pull the Switching and Measuring
Cable out of the plug socket.
Figure 4
• Plug the Switching and Measuring
Cable back into the socket again,
at the same time pressing and hol-
ding the System button (A) for 4 s
until the LED (A) starts to quickly
flash orange.
Figure 5
• Release the system button.
• Press and hold the System button
again for 4 seconds until the LED
lights up green.
Figure 6
• Release the system button to con-
10 Maintenance and cleaning
Clean the device using a soft, clean,
dry and lint-free cloth. Do not use any
cleaning agents containing solvents, as
they could corrode the plastic housing
and label.
4 s
11 General information about
Radio transmission is performed on
a non-exclusive transmission path,
which means that there is a possibility
of interference occurring. Switching
operations, electric motors or defecti-
ve electric devices can also cause in-
terference.
4 s
clude restoring the factory settings.
The device does not require you
to carry out any maintenance
other than replacing the battery
when necessary. Enlist the help of
an expert to carry out any repairs.
radio operation
The transmission range within
buildings can differ significantly
from that available in open space.
In addition to the transmitting
20