Acer E110 - Manual (Page 67)

67 Warnings and precautions
• Always keep the device more than 15.3 cm (6") from
the pacemaker.
• Not carry the device near your pacemaker when the
device is switched on. If you suspect interference,
switch off your device, and move it.
Hearing aids. Some digital wireless devices may interfere with
some hearing aids. If interference occurs, consult your service
provider.
Vehicles
RF signals may affect improperly installed or inadequately
shielded electronic systems in motor vehicles such as electronic
fuel injection systems, electronic antiskid (antilock) braking
systems, electronic speed control systems, and air bag systems.
For more information, check with the manufacturer, or its
representative, of your vehicle or any equipment that has been
added. Only qualified personnel should service the device, or
install the device in a vehicle. Faulty installation or service may
be dangerous and may invalidate any warranty that may apply
to the device. Check regularly that all wireless equipment in
your vehicle is mounted and operating properly. Do not store
or carry flammable liquids, gases, or explosive materials in the
same compartment as the device, its parts, or enhancements.
For vehicles equipped with an air bag, remember that air bags
inflate with great force. Do not place objects, including
installed or portable wireless equipment in the area over the
air bag or in the air bag deployment area. If in-vehicle wireless
equipment is improperly installed, and the air bag inflates,
serious injury could result. Using your device while flying in
aircraft is prohibited. Switch off your device before boarding
an aircraft. The use of wireless teledevices in an aircraft may be
dangerous to the operation of the aircraft, disrupt the wireless
telephone network, and may be illegal.