21
Guidelines for safe and e cient use (Continued)
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Avoid damage to your hearingDamage to your hearing can occur if you are
exposed to loud sound for long periods of
time. We therefore recommend that you do
not turn on or o the handset close to your
ear. We also recommend that music and call
volumes are set to a reasonable level.
Blasting areaDo not use the phone where blasting is in
progress. Observe restrictions, and follow any
regulations or rules.
Potentially explosive atmospheres• Do not use the phone at a refueling point.
• Do no t use near fuel or chemicals.
• Do not transport or store ammable
gas, liquid, or explosives in the same
compartment of your vehicle as your
mobile phone and accessories.
In aircraftWireless devices can cause interference in
aircraft.
• Turn your mobile phone o before boarding
any aircraft.
• Do not use it on the ground without
permission from the crew.
ChildrenKeep the phone in a safe place out of the
reach of small children.
It includes small parts which may cause a
choking hazard if detached.
Emergency callsEmergency calls may not be available under
all mobile networks. Therefore, you should
never depend solely on the phone for
emergency calls. Check with your local service
provider.