Instructions

39
Maintenance and cleaning
(A) starts quickly flashing orange (see Figure 4).
• Release the system button again.
• Press and hold down the system button again for
4 seconds until the status LED lights up green.
• Release the system button to finish the proce-
dure.
The device will perform a restart.
9 Maintenance and cleaning
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.
Clean the device using a soft, lint-free cloth that is clean
and dry. Do not use any detergents containing solvents,
as they could corrode the plastic housing and label.
10 General information about radio
operation
Radio transmission is performed on a non-exclusive
transmission path, which means that there is a possibil-
ity of interference occurring. Interference can also be
caused by switching operations, electrical motors or de-
fective electrical devices.