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2.1.1 Hazard warnings
•
Environment - The Network/Power Unit (NPU) is an electrical
device. Place it away from all heat sources such as radiators, heat
registers, stoves, amplifiers and other heat producing appliances. It
should also be kept out of cold, dusty, wet, or high humidity areas.
•
Fire or electric shock - Keep the NPU away from moisture or water-
related environments such as sinks, bathtubs, laundry areas, spas,
swimming pools, or wet basements. Take care not to spill any liquid
on the unit.
•
Installation - Outdoor antennas and their supporting masts, wires,
and cables are electrical conductors. Use extreme caution when
installing antennas in areas with overhead power lines. Contact with
high-voltage electrical wires can cause serious injury or death.
•
Medical devices - If you have a pacemaker do not go close to the
router on the roof. If you have any discomfort, switch off the router
immediately.
•
Lightning - Routers are elevated metal objects and they attract
lightning and are subject to voltage surges and built-up static charges.
Make sure the router and antenna are attached to a grounding wire to
to provide a safe path to the ground.
•
Interference - The router can cause electrical interference. Do not
install the router near medical equipment or in a hospital or medical
environment without first ensuring that there will be no interference
with such equipment.
•
Co-located antennas - Up to six sector antennas or three omni-
directional antennas may be co-located provided that they are
permanently mounted on a rooftop or antenna tower where access to
the general public is restricted. In order to comply with FCC RF
safety regulations, antennas shall be placed at least 1 meter (3 feet)
apart. The warning sticker provided with the equipment has to be
attached on the co-located devices.
•
RF Exposure - The system shall be permanently mounted on a
rooftop or antenna tower. To comply with FCC RF safety
requirements , always disconnect power from the wireless router
whenever working within 20cm of the antenna. When the RF adapter
is used, only Nokia approved antennas may be used.
Nokia RoofTop™ Wireless Router Installation Guide
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