Ericsson R250s Pro - Manual (Page 116)

N
ot
fo
r
C
om
m
er
ci
al
U
se
E
ri
cs
so
n
M
ob
ile
C
om
m
un
ic
at
io
ns
A
B
Guidelines for Safe and Efficient Use 113
• In the Push-to-talk Mode, hold the phone in front of your face about 10 –
30 cm away and speak in the direction of the phone.
• Do not hold the phone close to your ear while the phone is in Speaker-
phone or Radio Mode.
• Do not hold the antenna when the phone is in use. Holding the antenna
affects call quality, may cause the phone to operate at a higher power level
than needed and shorten talk and standby times.
• Do not bend the antenna since it is sensitive and this will reduce its
performance.
• Do not use the phone with a damaged antenna. Take your phone to a qual-
ified service centre for repair.
• Do not use an antenna designed for any other type of telephone than the
one you have bought. Unauthorized antennas, modifications, or attach-
ments could damage the phone and may violate the appropriate regulations
and will void the warranty and Ericsson can not guarantee the phone being
water resistant.
• The phone is not water-resistant when the battery is removed.
• Do not use the phone with a damaged battery. Use only the designated
Ericsson battery.
Check the laws and regulations on the use of telephones in the areas where
you drive. If you are going to use your mobile phone while driving:
• Give full attention to driving.
• Use handsfree operation, if available.
• Pull off the road and park before making or answering a call if driving
conditions so require.
RF energy may affect some electronic systems in motor vehicles. In addition,
some vehicle manufacturers forbid the use of mobile phones in their vehicles.
Check with your vehicle manufacturer's representative to be sure that your
phone will not affect the electronic systems of your vehicle.
Most modern electronic equipment, for example equipment in hospitals and
cars, is shielded from RF energy. However, RF energy from telephones may
affect some electronic equipment.
ANTENNA CARE AND REPLACEMENT
BATTERY
DRIVING
ELECTRONIC DEVICES