9
d Only qualified persons may perform technical work on
the product. The product may not be opened or
changed. The components cannot be serviced by the
user.
e Never expose the device to moisture, condensation and
liquids.
j Protect the device from extremely high and low
temperatures and temperature fluctuations.
Use the device within an ambient temperature of 10º C
until 40º C.
m Never place the device close to a source of heat, and
protect it from direct sunlight.
h Make sure that the surroundings are as dust-free as
possible when you use and store the device.
g Never clean the surface of the device with solvents,
paint thinners, cleansers or other chemical products.
Instead, use a soft, dry cloth or soft brush.
