7
Safety precautions and prohibited handling
Please read the following safety precautions carefully before using the
device and keep it in mind during use!
Installation, commissioning, and maintenance must only be carried out by a
qualified person in accordance with applicable regulations and standards.
•
Legislative conditions.
The device includes a radio transmitter operating
in the non-license WiFi band. Used frequency and the transmit power are
specified in the
. This band and transmit power are
used in the European Union countries. If you are in another location,
please make sure that usage of device is allowed before turning it on.
•
Electromagnetic interference.
Do not use the device in places where
the usage of WiFi devices is prohibited. Such as near to sensitive medical
devices, on the aircraft or in localities where explosive materials are used.
•
Operating and storage conditions.
Follow the recommended operating
and storage condition as stated in the
. Do not
expose the device to direct radiation of heat sources and sun. Do not
install the device more than 2 m above the floor to avoid the risk of injury
in case of device fall from high.
•
Fire and explosion hazard.
It is not allowed to use this device within
hazardous areas, especially those endangered by a potential explosion of
combustible gases, vapours, or dust.
•
Device cover.
Never operate the device without the cover.
•
Aggressive environment.
Do not expose this device to aggressive
environment any kind, chemicals, or mechanical shocks. Use soft tissue
for cleaning only. Do not apply solvents or similar aggressive agents.
•
Failures and servicing.
Do not try to repair the device by yourself. Any
repairs may be carried out by suitably instructed service personnel only.
If the device shows signs of unusual behaviour, power off the device
instantly. Contact the distributor from which was device purchased.
•
Ingress protection.
The device has not a protection against the ingress
of water and dust. Do not operate it in unsatisfied conditions.
•
Serviceability.
This device operates a wireless communication in the
unlicensed radio spectrum of the WiFi network. From this reason the
connection cannot be guaranteed under all circumstances. Never rely
merely on the wireless equipment only for a critical communication
systems like a rescue systems or safety systems. Bear in mind that
redundancy is essential for systems with high level of the functional safety.
See e.g. IEC 61508 for more information.
•
Recommended accessories.
Use accessories recommended by the
manufacturer only.