Siemens Xelibri 4 - Manual (Page 26)

25
Precautions/Maintenance
Precautions
Interference
Like any radio transmitter, a mobile
phone can interfere with electrical
equipment. You must always
switch off your phone:
• in hospitals and near medical
equipment. If you have a heart
pacemaker, keep the phone a
minimum of 20 cm from it and
hold it to the ear furthest away.
• on aircraft.
For safety
Switch off your phone near petrol
stations, fuel or chemical plants or
blasting operations.
Driving
Driving while holding a mobile
phone is dangerous and illegal in
many countries. Please use headset
or car kit accessory and then only
when it is safe to do so.
Heat and moisture
Avoid moisture, shock or
extreme heat (for instance,
leaving the phone in a car in hot
sun).
Other precautions
Take care, particularly overseas,
that you charge the phone using
the correct voltage.
Do not open the phone, except
to change the SIM card or replace
the battery. Tampering with the
phone or battery invalidates your
warranty and may result in your
network refusing service.
To ensure that you don’t damage
your phone, use only accessories –
particularly chargers and batteries –
supplied by Xelibri.
The battery is 100% mercury free,
but take care to dispose of
batteries legally. Check with your
retailer.
For optimum performance, avoid
covering the antenna (top rear of
phone) whilst using it.
Maintenance
The SIM card should be treated with
the same care as a credit card. Do
not bend or scratch it or expose it to
static electricity.
Clean the card with a damp cloth or
an antistatic wipe without chemical
cleaning agents.
Remove the battery if you are not
going to use the phone for
extended periods of time (more
than one month)
Lost phone
If you lose your phone or SIM card
contact your service provider
immediately to prevent misuse.
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